{"product_id":"empty-plastic-pen-barrel-tubes-refillable-marker-chalk-rods","title":"Empty Plastic Pen Barrel Tubes – Refillable Marker \u0026 Chalk Rods","description":"\n\u003ch2\u003eRefillable Empty Pen Barrel Tubes for Markers, Graffiti \u0026amp; Chalk Pens\u003c\/h2\u003e\n\u003cp\u003eGive your creativity an endless runway with these high-quality \u003cstrong\u003eempty plastic pen barrel tubes\u003c\/strong\u003e. Designed for artists, students, crafters, and professionals alike, these refillable pen rods let you top up your favourite ink and swap out pen tips — saving you money and reducing waste. Whether you're working on bold graffiti lettering, liquid chalk signage, or everyday stationery projects, these versatile barrels are the perfect companion.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Tip Sizes Available:\u003c\/strong\u003e Choose from 0.7mm, 3mm, 4.5mm, 5mm, 6.5mm, 8mm, 10mm, 30mm, and 50mm to suit any project or writing style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefillable Design:\u003c\/strong\u003e Add ink repeatedly — no need to throw away the whole pen. Simply refill and keep creating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaceable Pen Tips:\u003c\/strong\u003e Swap out pen heads to refresh your markers whenever needed, extending the life of each barrel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Writing Experience:\u003c\/strong\u003e The optimised pen head design ensures a jam-free, fluid flow every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Friendly Material:\u003c\/strong\u003e Made from durable, high-quality plastic that is safe and free from high-concern chemicals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Ideal for liquid chalk markers, graffiti pens, paint pens, school stationery, art projects, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefill \/ Empty Barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7mm, 3mm, 4.5mm, 5mm, 6.5mm, 8mm, 10mm, 30mm, 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefillable ink barrel with replaceable pen head\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Empty Pen Rod Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid chalk board markers and window writing\u003c\/li\u003e\n  \u003cli\u003eGraffiti and street art lettering\u003c\/li\u003e\n  \u003cli\u003ePaint pen projects and mixed-media art\u003c\/li\u003e\n  \u003cli\u003eSchool, office, and stationery use\u003c\/li\u003e\n  \u003cli\u003eDIY crafts and signage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Colours may vary slightly from images due to screen resolution and lighting differences. Please allow for minor dimensional variation due to manual measurement.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-set-pottery-clay-sculpting-tools-smoothing-wax-carving-pottery-ceramic-tools-polymer-shapers-modeling-carved-tool-sculpture\"\u003ePottery Clay Sculpting \u0026amp; Carving Tools Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10m-christmas-decor-bead-string-flower-wreath-plastic-bead-decoration-for-weddings-party-christmas-tree-decor-diy-craft-supplies\"\u003eDIY Craft Bead String Decoration\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes of empty pen barrel tubes are available?\u003c\/h4\u003e\n\u003cp\u003eA: These refillable pen barrels are available in nine sizes: 0.7mm, 3mm, 4.5mm, 5mm, 6.5mm, 8mm, 10mm, 30mm, and 50mm — covering everything from fine-line detail work to wide brush-style marker applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use these barrels with any type of ink?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These empty plastic pen rod accessories are designed to be filled with a variety of inks, including liquid chalk ink, graffiti paint, and standard marker ink. Simply fill the barrel with your preferred ink, attach the pen tip, and you're ready to go.\u003c\/p\u003e\n\u003ch4\u003eQ: How many times can the barrel be refilled?\u003c\/h4\u003e\n\u003cp\u003eA: The durable plastic construction allows for repeated refilling. You can also replace the pen head when it wears out, making these barrels a long-lasting and cost-effective choice for artists and crafters.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes of empty pen barrel tubes are available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These refillable pen barrels are available in nine sizes: 0.7mm, 3mm, 4.5mm, 5mm, 6.5mm, 8mm, 10mm, 30mm, and 50mm — covering everything from fine-line detail work to wide brush-style marker applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use these barrels with any type of ink?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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You can also replace the pen head when it wears out, making these barrels a long-lasting and cost-effective choice for artists and crafters.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Craft Supplies\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/craft-supplies\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Empty Plastic Pen Barrel Tubes – Refillable Marker \u0026 Chalk Rods\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/empty-plastic-pen-barrel-tubes-refillable-marker-chalk-rods\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"3mm","offer_id":46307350151402,"sku":"1005012986948272-3mm","price":7.38,"currency_code":"USD","in_stock":true},{"title":"0.7mm","offer_id":46307350184170,"sku":"1005012986948272-0.7mm","price":7.42,"currency_code":"USD","in_stock":true},{"title":"50mm","offer_id":46307350216938,"sku":"1005012986948272-50mm","price":15.12,"currency_code":"USD","in_stock":true},{"title":"30mm","offer_id":46307350249706,"sku":"1005012986948272-30mm","price":13.77,"currency_code":"USD","in_stock":true},{"title":"10mm","offer_id":46307350282474,"sku":"1005012986948272-10mm","price":8.98,"currency_code":"USD","in_stock":true},{"title":"8mm","offer_id":46307350315242,"sku":"1005012986948272-8mm","price":8.02,"currency_code":"USD","in_stock":true},{"title":"6.5mm","offer_id":46307350348010,"sku":"1005012986948272-6.5mm","price":7.95,"currency_code":"USD","in_stock":true},{"title":"5mm","offer_id":46307350380778,"sku":"1005012986948272-5mm","price":7.77,"currency_code":"USD","in_stock":true},{"title":"4.5mm","offer_id":46307350413546,"sku":"1005012986948272-4.5mm","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/S5e479334786d49dd8704deecc1bc35361_6c832add-477d-43d4-b9e4-16a1c769b6d2.webp?v=1789922484","url":"https:\/\/hipcustomerservice.com\/products\/empty-plastic-pen-barrel-tubes-refillable-marker-chalk-rods","provider":"HIP","version":"1.0","type":"link"}