EASY TRANSITION WITH THYSEED: High quality food grade silicone offers a comforting and skin-like feel. Hygienic and safe nipple is made of 20 degree silicone, soft and squeezy as mom, BPA, PVC and phthalate free. The breast-like nipple shape encourages a proper latch for a more natural bottle feeding experience and eases the transition from breast to bottle and back again.
