XUNICUTE Sippy Cup Conversion Kit for Avent Natural Glass 8oz – 3-Pack

Transition your little one from bottle to cup with confidence using the XUNICUTE Sippy Cup Conversion Kit. Designed to fit Philips Avent Natural Glass 8oz bottles, this 3-pack combines soft silicone spouts, weighted straw attachments, straw brushes, and protective silicone sleeves into a single, convenient solution. The kit is crafted from food-grade silicone, providing a gentle, gum-friendly experience while supporting a gradual shift to toddler sipping.

What makes this kit work for your family

Every component is chosen to offer an approachable, child-friendly transition without sacrificing stability or cleanliness. The soft silicone spouts mimic the familiar feel of a bottle, helping babies ease into a new feeding style. The weighted straw attachments maintain a steady flow as your child learns to pull, suck, and swallow with confidence. The included sleeve protects the glass bottle from bumps, while the dedicated straw brushes help keep parts hygienic and easy to clean after busy days at home, daycare, or on the go.

What’s in the kit

• 3 soft silicone sippy spout nipples
• 3 weighted straw attachments
• 3 straw cleaning brushes
• 3 silicone sleeves

Key benefits you may notice

• Smooth transition due to familiar silicone feel and gentle-on-the-gums design
• Adjustable flow and cross-cut options to suit your baby’s pace
• Leak-resistant spouts and a secure grip with silicone sleeves for portability
• A compact, all-in-one solution that supports ongoing bottle-to-cup learning

How to use and care

• Attach the soft spout to the Avent Natural Glass 8oz bottle and slip on a silicone sleeve for grip
• Switch to a weighted straw attachment as your child becomes more confident with sipping
• Use the included cleaning brushes after meals to maintain hygiene
• Store components together and inspect for wear to ensure a safe, enjoyable drinking experience

Safety, quality, and notes

All parts are made from food-grade silicone and are free from BPA, phthalates, and lead. This is an independent XUNICUTE product and is not affiliated with Philips. If you have questions, our team is ready to help you find a solution that fits your family’s routine.

Ideal scenarios

• At home during breakfast or snack times
• While traveling or running errands for a mess-free feeding option
• In daycare or with caregivers who appreciate a user-friendly, all-in-one kit