{"product_id":"double-sided-self-healing-cutting-mat-for-carving-and-crafting-a3-size-450x300mm-with-3-5mm-thickness-and-clear-centimetre-grid-lines-available-in-green-black-and-grey-for-use-as-a-model-pad-desktop-protector-or-mouse-mat","title":"Double-sided self-healing cutting mat for carving and crafting, A3 size 450x300mm with 3.5mm thickness and clear centimetre grid lines, available in green, black and grey for use as a model pad, desktop protector or mouse mat.","description":"\u003ch1\u003eDouble-Sided Self-Healing A3 Cutting Mat with Centimetre Grid for Crafting and Desktop Use\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/1008460425297.webp\"\u003e\u003c\/div\u003e\nThis 450x300mm A3 cutting mat is constructed from a specialised self-healing material, offering a durable and resilient surface for a wide range of hobbies and daily tasks. At 3.5mm thick, it provides a substantial yet manageable protective layer for desks and worktops. Its primary advantage is the self-healing property, where light cuts and scratches made by craft knives or tools gradually close up, helping to maintain a smooth, functional work area over time. The mat is double-sided, allowing both surfaces to be used interchangeably, and is printed with clear centimetre grid lines to aid measurement and alignment during projects.\n\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/1637677958536.webp\"\u003e\u003c\/div\u003e\nThe cutting mat is built for repeated use in craft, model-making and general desktop protection. Its construction centres on a practical, resilient material chosen for its ability to withstand and recover from light surface damage.\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\nThe core feature is the self-healing synthetic material from which the mat is made. This material allows the surface to close up after being scored or lightly cut, which helps prevent deep grooves from forming and maintains a flatter working plane. The surface is smooth, facilitating easy movement of tools, pens and a computer mouse. The mat's 3.5mm thickness provides a cushioned layer that can protect underlying surfaces from scratches and blade marks.\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\nThe mat measures 450mm in length by 300mm in width, conforming to the standard A3 paper size. This offers a generous work area suitable for laying out model parts, cutting fabric or paper, or serving as a large desk protector. The clear, printed centimetre grid covers the surface, providing a built-in measuring guide that can be used for precise cutting, drawing or aligning components without needing additional rulers or templates.\n\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/1921119180336.webp\"\u003e\u003c\/div\u003e\nIts design supports both dedicated hobby work and everyday functional use in home, office or educational settings. The neutral colour options and clean grid pattern make it a practical addition to various environments.\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003eEveryday Home Use\nIn a home office or study, the mat can function as a durable mouse mat, a writing surface to protect the desk, or a general-purpose pad for occasional crafting, wrapping gifts or repairing items. The double-sided feature means it can be flipped to present a fresh surface if one side becomes heavily marked, extending its useful life in a domestic setting.\n\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/22272028149.webp\"\u003e\u003c\/div\u003e\nThe product's value lies in its multi-functionality, durability through self-healing properties, and the practical aids built into its design.\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003eWhy Choose This Product\u0026lt;\/h3\nThis cutting mat stands out for its combination of a self-healing surface, useful integrated grid, and versatile A3 size. It consolidates several functions—protection, measurement aid, and a cutting surface—into one item. For crafters, modellers or anyone needing a robust desk protector, it offers a practical solution that can adapt to various tasks without requiring multiple specialised tools or surfaces.\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/4232299738454.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Green A3 self-healing cutting mat with centimetre grid lines, shown on a desk.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1090\/2025-09-28\/original-image\/738568549139.webp\"\u003e\u003c\/div\u003e","brand":"u9cmuw-dx","offers":[{"title":"Green \/ Single side \/ A3","offer_id":56766917181820,"sku":"CJJSBGBG00895-Green-Single side-A3","price":41.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Double side \/ A3","offer_id":56766917214588,"sku":"CJJSBGBG00895-Black-Double side-A3","price":42.75,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ Double side \/ A3","offer_id":56766917247356,"sku":"CJJSBGBG00895-Grey-Double side-A3","price":42.75,"currency_code":"GBP","in_stock":true},{"title":"Green \/ Double side \/ A3","offer_id":56766917280124,"sku":"CJJSBGBG00895-Green-Double side-A3","price":42.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1685\/3628\/files\/738568549139.webp?v=1778613596","url":"https:\/\/havenmere.co.uk\/products\/double-sided-self-healing-cutting-mat-for-carving-and-crafting-a3-size-450x300mm-with-3-5mm-thickness-and-clear-centimetre-grid-lines-available-in-green-black-and-grey-for-use-as-a-model-pad-desktop-protector-or-mouse-mat","provider":"Havenmere.co.uk","version":"1.0","type":"link"}