100 pcs Self adhesive Cork coaster:60 Pcs Round & 40 pcs Square which is durable and sturdy, not easy to break and soft to Press, convenient to use in daily life Coaster design: the cork coaster has anti-slip surface and good adhesion on the back, with pure wood color without any pattern, has the effect of heat insulation proper size allow you place cup or glass on it Wide range of usage: can be applied in office, school and home for reaching the effect of resist the hot temperature, also can work as decorative gadgets, make your room full of vintage feeling with a non-slip surface, good adhesion on the back, durable and not easily broken. The surface can be written: the color of the wood makes the writing feel elegant and chic. You can add a variety of personalized text on the surface to make your DIY cork square attractive and special. The DIY project is perfect: the cork backing is also a good decorative elements or base for potted plants. colour:Wood color Material:cork Square Self adhesive Cork coaster size:100 x 100 x 1mm Round Self adhesive Cork Coasters: Size: approx. 10cm / 3.94 inches Thickness: 1 mm/ 0.04 inch Package Contents: 40 x Square Self adhesive Cork coaster 60 x Round Self adhesive Cork Coasters Only 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.