Description Natural and original: wooden circles are unique and are made of natural pine wood with barks, so the dimensions vary but on average are between 3.5 and 4.0 inches and about 0.35 inches thick. Some wooden bark may fall partially from the slices.^ Pre-sanded and polished: naturally dried and carefully cut into slices. Each disc has been sanded to make the surface smooth and safe enough for use.^ Easy to use: each disc has been undrilled without a hole for artistic use. Easy to write or paint. We have also improved drying technology and adopted scientific control of the moisture ratio in wooden discs to prevent the wood from drying or cracking.^ PERFECT FOR CRAFTS: Ideal for any DIY project: hand painting, coasters, photo transfers, name tags, Christmas decorations, Christmas decorations, wedding decorations, etc.^