This organic teether is perfect for soothing sore gums! The "bunny ears" are created using 100% cotton fabric, backed with a super soft, organic french terry. Bamboo is 4 times more absorbent than cotton perfect for teethers! The wooden ring measures 2.75" and is made from natural hardwood. No chemicals or treatments added. The rings are left natural/unfinished. You may treat it with a coat of olive oil, coconut oil, beeswax or other natural oil. The fabric "ears" can easily be removed and machine washed. Do not bleach. Wooden teethers should be used under adult supervision. Discontinue use and replace wooden rings at first sign of wear (yes, we do sell replacement rings!).