natural wood circles 50mm or 5cm of circonference.
smooth finish they have been sanded very fine, so 100% safe for your kids, no need to worry.
recommend to be treated with coconut oil.
donot put in dishwasher it will damage the wood. handwash with warm soapy water only.
ideal to make teether with clips,teething toy, baby teething ring, baby beads for teething, chew beads and baby teething bracelet etc...