Prince Lionheart silicone nipples are made of pure medical grade silicone. Silicone is a natural material that has no open pores to harbor bacteria thereby ensuring Baby is getting nutrition as pure as nature intended, without the leaching of harmful chemicals. They are BPA, Phthalate, PVC, Latex & Lead FREE!

Available in 3 sizes - (size 1) slow flow, (size 2) medium flow and (size 3) fast flow.