Tinksky Blank Hollow Wooden Heart Embellishments Crafts for Wedding Valentine's Day gift DIY - 50pcs Color: Wood color. Material: Basswood. Size: approx. 30mm These natural wooden discs are surrounded with bark. Both sides are sanded to a smooth finish ready to paint, decorate, stain, or simply leave plain. Ideal for card making, embellishments, scrap booking, decoupage, sign making and many other art and craft projects.