Purekra 4-Pack Silicone Bottle Sleeves for Dr. Brown 4oz Glass Bottles

Upgrade feeding time with Purekra silicone bottle sleeves, designed to fit Dr. Brown 4oz glass bottles. The soft, flexible silicone adds a protective layer that can help reduce slips and minor bumps during busy mornings or quick bottle refills. Note: BOTTLES ARE NOT INCLUDED.

Compatibility and thoughtful design

These narrow sleeves wrap snugly around Dr. Brown 4oz glass bottles, with a square cutout that keeps the bottle interior visible. The design supports quick milk powder mixing or adding breast milk without removing the sleeve.

• Included in bundle: 4 sleeves sized for 4oz Dr. Brown bottles.
• Food-grade silicone: BPA-free, odorless, non-toxic safety for feeding time.
• Easy install: slide the top through the cutout, then secure the rest around the bottle.
• Easy to grip: soft, non-slip texture improves handling even with wet hands.

All-season practicality

From fridge to microwave, these sleeves are built to handle everyday kitchen tasks. They withstand a wide temperature range and are safe for freezer, microwave, and dishwasher use, making cleanup quick and convenient.

• Temperature range: -104℉ to 446℉ (-40℃ to 231℃).
• Dishwasher, microwave, and freezer safe for flexible routines.
• Durable, stretch-resistant silicone that resists distortion over time.

Care and safety: These sleeves are designed to be a practical accessory that protects bottles and supports easy feeding routines. Always use with compatible Dr. Brown 4oz glass bottles; ongoing results depend on many factors, and sleeves are accessories, not guarantees.