Made from 100% cotton and minky backing the wooden ring teether is great for chewing on.?Teething can be a tough time and babies love to put everything in their mouth. The teether’s are CE tested for safety and come with their own label to prove this,?The fabric can be completely removed from the wooden ring and washed separately in the washing machine then re attached. The wooden ring can also be washed in warm soapy water, but do not leave it submerged for long periods of time.Backing design on each teether will vary.?Materials:Front: 100% cottonBacking: 100% polyester minky?Wooden Ring : Maple Wood diameter 54mm