Craft Split Wood Balls - 100-Pack Unfinished Half Dome Wooden Balls Mini Hemisphere Half Balls for DIY Projects Kids Arts Supplies 2.5 cm : Amazon.co.uk: Home & Kitchen
12mm Half Ball Maple Wood Shank Button sold in sets of 15 - Button Box Devon
Wood Half Balls Unfinished Wooden Hemispheres 15-40mm Wood Dome Craft Supply - Etsy UK
50Pcs Split Wood Balls Unfinished Natural Half Wooden Balls Unfinished No Hole Hemispherical Wood Beads for DIY Art Craft Projects Jewelry Making Ornament (25mm) : Amazon.co.uk: Home & Kitchen