Natural: 100% of natural pine wood,And some wood bark may fall partially from the slices. Easy to use: We have pre-polished and polished to make the smooth. Easy to write or draw. Each piece is drilled with small holes for easy hanging. DIY Crafts: Perfect for any DIY project:Hand painting,coasters,photo props,Christmas ornanments,Holiday decorations,wedding decorations,etc Diameter: 2.4-2.8inch /6-7cm. Thickness: 0.4inch/1cm. Together come with twine and red-white cotton twine to hang easily. colour: as shown Material: wood Size: 6-7CM Package Contents: 30 x wood slices 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.