These self cork tiles are intended for practical DIY use, whether you are putt together coasters or work on a basic craft project. As craft supplies, they offer a clean and cork sheet format that fits daily craft tasks without extra setup.Each square cork tile measures 4 inches by 4 inches, which a convenient size for small projects, repeat layouts, or custom . The flat construction helps the pieces sit evenly, while the brown cork surface gives each piece look that works well handmade items.The rounded corner cork sheet design adds a softer finish to the tile edges, help the overall shape look neat and balanced. A white removable back is included each self cork tile, it easy to remove the liner and apply the tile to a suitable surface.For keep everyth together, the set also includes a storage box. It is a practical detail for stor unused tiles, sort project pieces, and keep your workspace tidier dur , coaster assembly, or small repair jobs.