There are 20 round wooden coasters and 80 sticky non-slip felt points. Dimensions: 4inch L x 4inch W . Thickness: 0.8mm DIY crafts and decorate your place with these blank coasters. Durable and odor-free wooden coasters, made of high-quality pine wood, strong and thick. These simple round coasters have an unfinished finish so you can be very creative and personalize them. It can be washed and wiped clean with a cloth after use, dry with a dry cloth, easy to use and clean. Non-slip Stickers - Comes with mini non-slip cushioned stickers that provide stability and protect your furniture surfaces from slipping and scratching. These unfinished blank wooden coasters are specially designed for DIY lovers. You can dye, paint or decorate them as you like, adding a lot of fun to ordinary life. Wooden coasters can be used in dining rooms, coffee tables, office desks, and more. Also makes a great housewarming gift, they can be DIY'd with any furniture, a special birthday gift or home themed decoration for friends, co-workers, family and neighbors. Colour:Wood color Material:Wood Size:10cm thick: about 8mm Package Contents: 20 x round wood coasters 80 x Non-Slip Silicon Dots Only the above package content, other products are not included. Note: Light reflection 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.