Be Brave Wooden Button BULK Especially cut and engraved from 3mm birch ply, these little 4cm wooden buttons are a great little gift to make someone feel stronger. Ideal new school, hospital stay or night away from home. They do have holes in so does have the ability to be sewn on to the inside of school jumper, or blanket. Or just a gift that can be held on to in times of worry and stress.