Discover the innovation of UMOMY's Anti-Colic Silicone Sleeve, tailored for wide-neck bottles. Made from 100% food-grade silicone, this sleeve not only ensures a secure fit but also effectively prevents air intake during feeding, significantly reducing colic in infants. The thoughtful design, with an anti-colic feature, enhances the comfort of your baby's feeding experience. Elevate your bottle-feeding journey with UMOMY's Anti-Colic Silicone Sleeve – where safety meets smart design for a happier, colic-free baby.