Nibbling bracelets are made with 100% food grade silicone (similar to dummies / pacifiers & bottle nipples) safe and soft enough to chew. They come in different shapes and colours with new colours added each season for our trendy mums and can be worn with matching necklaces. Nibbling silicone is free from: BPA, Phthalates, heavy metals such as Lead and Arsenic. Dishwasher safe, can also be hand washed or steam sterilised.Approved by mums, babies and paediatricians. Can be used from birth.