[Premium Material]Made of quality cork with strong self adhesive sticky on the back, our cork backing sheets are durable and sturdy, are soft to Contact, not easy to break. The natural softwood is textured well, which is odorless, and the surface is Anti-slip.[3 Different Shapes for You]Our corks give you the shape of square round hexagons and 3 different shapes provide you with different needs. Can be used as a coaster for cups of any material and applied in office, school, home and matched most kinds of table for reaching the effect of resist the hot temperature.[Strong Adhesive & Durable]Our self-adhesive cork is with strong stickiness. Cork board tiles stay stuck and will last for a long time without falling down.It is durable and reusable, and has the characteristics of sound absorption, shock absorption, heat insulation and heat insulation.[Easy To Use & DIY Cut]Our back side of the cork is designed with self-adhesive sticker. You don't need to use glue. Simply peel off the adhesive backing paper and press the square cork board to the target surface. Our cork sheets for coasters can be easily cut into smaller pieces or any shape without chipping or breaking.Each size is 4 x 4inch/(10 x 10cm), and the thickness is 2 mm. Sufficient quantity for you to use for a long time in daily life.Colour: Wood colorMaterial: CorkPackage Contents:100 x square coaster10 x hexagonal coaster10 x round coasterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.