Key features

• •✅ Effortless Transition from Baby Bottle to Straw Cup – Make weaning easy with our straw conversion kit, designed to fit Philips Avent Natural Baby Bottles and Glass Bottles (any size). No need to buy new cups—just replace the bottle nipple and let your baby transition at their own pace.
• •✅ 100% Safe & Baby-Friendly Materials – Made from BPA-free, phthalates-free, lead-free, and FDA food contact-safe materials. Independently tested to meet U.S. Consumer Product Safety Commission (CPSC) standards, ensuring the highest level of safety for your baby.
• •✅ No Plastic Touches the Drink – Unlike other brands with plastic weighted straws, our all-silicone weighted straw ensures that only soft, food-grade silicone comes into contact with your baby's drink—providing a safer, healthier drinking experience.
• •✅ Planet-Friendly & Cost-Saving Solution – Reduce waste and save money by reusing your baby bottles instead of purchasing all-new sippy or straw cups or trainer bottles. A sustainable and budget-friendly alternative for smart parents who care about the environment.
• •✅ Spill-Proof, Mess-Free Design – Designed with a weighted any-angle straw, allowing babies to sip comfortably from any position. The leak-resistant cross-cut spout helps prevent spills, making it perfect for on-the-go use.
• •✅ Easy to Hold & Clean – Comes with ergonomic bottle handles to help little hands grip independently. Includes 2 cleaning brushes for hassle-free cleaning of the straw and spout, keeping everything hygienic for your baby.