One Size Fits All - Bottle handles are compatible with Avent Natural Baby Bottles series. Fit all 2oz, 4oz, 9oz and 11oz PLASTIC and GLASS bottles. Soft Easy to Grip Handles - Ergonomically designed for little hands to hold effortlessly, these baby bottle handles encourage independent drinking, helping baby transition from bottle to cup more easily. Anti-Slip and Leak Proof Guarantee - With premium seamless fitting inner wall inside, you'll have a non-slip and spill proof feeding bottle for your little one. 100% Baby Safe - Made from premium food-grade PP materials, our bottle handles are BPA free, phthalate free, latex free and lead free. Easy to Use - Removable trainer handles are dishwasher and sterilizer safe. Easy to attach and clean. Please note: This is an aftermarket product produced by Chubbiee Products, not associated with PHILIPS AVENT NATURAL BABY BOTTLE. Introducing CHUBBIEE Baby Bottle Handles, tailored for Philips Avent Natural Baby Bottles. These handles effortlessly accommodate 2oz, 4oz, 9oz, and 11oz plastic and glass bottles, offering versatility as your baby grows. Purposefully designed for your little one, these handles boast a soft, easy-to-grip configuration. The ergonomic shape ensures even tiny hands can grasp them easily, promoting independent drinking and facilitating the transition from bottle to cup. We recognize the importance of a mess-free feeding experience. Our bottle handles come with an anti-slip and leak-proof guarantee. The seamlessly fitting inner wall ensures a secure grip, preventing slips and spills during feeding, making it a dependable companion for you and your baby. Safety is our utmost priority. Crafted from premium food-grade PP materials, CHUBBIEE Baby Bottle Handles are 100% baby-safe. They are free from harmful substances such as BPA, phthalates, latex, and lead, providing you with peace of mind regarding what goes into your little one's hands. Simplify feeding time with CHUBBIEE Baby Bottle Handles – the perfect match for Philips Avent Natural Baby Bottles. Enhance your baby's journey to independent drinking with our reliable, safe, and ergonomic bottle handles. Order your set of 2 handles today for a seamless transition from bottle to cup!