[ SAFE ANTI-CHOKE DESIGN] Gentle Transition: Specifically designed for transitioning from bottle feeding to self-drinking The soft silicone straw and anti-choke mechanism choking hazards, making it the perfect safe solution for your child ' s first steps into drinking [ 2.7CM FIT] Compatibility: Engineered to fit most standard baby bottles with a 2.7cm ( 1.06inch) screw opening This lid ensures a tight, leak-proof seal without the need for adapters, making it for busy parents switching between different bottle brands [ & SOFT] Gentle on Gums: PP resin and food-grade silicone, our cap is and gentle on your child ' s delicate mouth The soft texture is perfect for teething, providing a comfortable drinking [ SPILL-PROOF & TRAVEL READY] Mess-Free Solution: Ideal for both home and outdoor adventures The spill-proof design ensures no leaks in bags or during, offering a solution for parents who need a cup cover for on-the-go lifestyles [ VIBRANT & FUN] Favorite: Featuring a colorful and stretchy texture, this lid is sure to be a hit with boys and girls of all ages It makes a for little children and is easy to clean, ensuring it a favorite for