MATERIAL-Natural wood with laser engraving "handmade with love". SPECIFICATION-Diameter:20mm(0.8"),hole size:2.0mm(0.08"). SURFACE TREATMENT-Grinding and polishing,no burr and lightweight. APPLICATION-Use as decorative supplies on headwear,hat,shoulder bag,shoe,knitwear,clothing,etc. IDEAL FOR HANDCRAFT-It's good for children to finish handmade works,scrapbooking,doll costum.