Specification: Material: fir tree Product color: Wood color Product size: 9-10cm Packing list: 20 * wooden painting board Natural and Original: Wooden circles are unique and are made of natural pine with bark, so the dimensions vary but average between 3.5-4.0 inches and about 0.35 inches thick. Some wood bark may partially fall off the slices. Pre-sanded and polished: Naturally dried and carefully sliced. Each disc has been sanded to make the surface smooth and safe enough for use. Easy to Use: Each disc has been undrilled with no hole for artistic use. Easy to write or paint. We have also improved drying technology and taken scientific control of the moisture ratio in wooden slices to prevent the wood from drying or cracking. Perfect for crafting: Great for any DIY project: hand painting, coasters, photo transfer, name tags, Christmas decorations, Christmas decorations, wedding decorations, etc.