{"product_id":"quick-drying-opaque-art-brush-color-double-head-watercolor-pen-set-with-elastic-soft-pen-head-water-based-ink-pure-color-pp-barrel-150mm-pen-body-available-in-12-to-60-pieces-aqueous-or-oiliness-styles","title":"Quick-drying Opaque Art Brush Color Double-head Watercolor Pen Set with Elastic Soft Pen Head, Water-based Ink, Pure Color, PP Barrel, 150mm Pen Body, Available in 12 to 60 Pieces, Aqueous or Oiliness Styles","description":"\u003ch1\u003eQuick-drying Opaque Art Brush Color Double-head Watercolor Pen Set with Elastic Soft Pen Head\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/0bf04859-61db-4f8c-8aa2-c5de93faca01.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis double-head watercolour pen set delivers opaque, fast-drying colour for artists and hobbyists who want precision without smudging. The elastic soft pen head responds to pressure, allowing both fine detail and confident strokes. Choose from pack sizes ranging from 12 to 60 pieces, with either aqueous or oiliness ink styles. The 150mm pen body fits comfortably in the hand, and the PP barrel keeps each pen lightweight for extended use.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/14496cbb-db87-4642-95e5-d3ff7b3dc2a6.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eEvery part of these pens is built for practical, everyday use. The barrel material, ink type, and tip design all support clear, consistent marking on paper.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe pens use a PP (polypropylene) barrel, which is a common plastic chosen for its light weight and resistance to impact. The cap seals the tip to prevent the water-based ink from drying out between uses. The barrel’s smooth surface makes it easy to grip, even during long colouring sessions.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eEach pen measures 150mm from tip to cap end. This standard length suits most hand sizes and fits neatly into pencil cases, art boxes, or desk organisers. The double-head design adds versatility without increasing storage space, as both ends are integrated into one pen body.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/4f8db257-cd20-4f66-9afc-1827791ad68b.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese pens work well for both structured art projects and casual note-taking or doodling. The opaque ink stands out on white or coloured paper.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eTeachers, event planners, and workshop leaders can rely on the quick-drying ink to avoid smears on handouts or signs. The double-head tip allows switching between outlining and filling without changing pens, which saves time during busy sessions.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eAt home, these watercolour pens are ideal for adult colouring books, journaling, card making, and bullet journal layouts. The pure colour range helps achieve neat, vibrant results, and the water-based ink cleans up from skin and surfaces with minimal effort.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/60824b20-e269-4aa4-ae98-d773b0153ff9.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eBeyond the basic function, these pens offer practical advantages in cost, organisation, and maintenance that make them a sensible choice for regular use.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eBecause the ink is water-based and the pens are sealed with caps, they stay usable for many session without drying out. The PP barrel does not rust or corrode, and the elastic tip maintains its shape after repeated use. Simply recap after each session.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis set combines the opacity of art markers with the blendability of watercolour ink, all in a double-head format that eliminates the need for separate pens. The choice of pack size (12 to 60) and ink style (aqueous or oiliness) lets you match the order exactly to your project scale, whether for school, office, or leisure.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/63931663-601b-4b9d-bc84-d6ae073ac911.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/69ad733d-0e90-4268-913b-ff8980a984aa.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/7e3e0c4a-2f9c-4ceb-a6f2-5da47b6a59b8.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/7ff4cdc2-2b05-4a14-b851-bf20a10c112b.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/4122\/2025-10-19\/original-image\/9ac2b1ac-23ae-4264-a65b-56524657f506.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Double-head watercolour pen set showing black barrel, elastic soft tip, and 150mm length with cap\" 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