Variable Flow Nipples : Adapt to your baby's growth with our nipples featuring a cross-hole design for controlled liquid flow. Dishwasher Safe & Microwave Safe : Our nipples withstand the test of daily use, being easily sanitized in dishwashers and microwaves. Non-Toxic Silicone : Crafted from BPA-free, tasteless, and non-toxic silicone, these nipples ensure safety for your precious little one. Compatible with Comotomo Bottle : Designed to fit seamlessly with Comotomo bottles, offering a reliable drinking solution for your baby. Tear Resistance : Built to last, our nipples offer superior durability and tear resistance, standing up to your baby's energetic use. Transform feeding time with our silicone spout nipples—perfectly compatible with Comotomo bottles, ensuring a smooth transition from bottle to sippy cup.