Beautyflier Glass Bottle Sleeve for Dr. Brown's Anti-Colic Wide-Neck Glass Bottles – 3.3mm Neoprene, Heat & Cold Retention (Pink & Green, 5oz/150 mL)

Keep temperature and style in one sleeve

Beautyflier Glass Bottle Sleeve Covers pair practical insulation with a touch of color for Dr. Brown's Natural Flow Anti-Colic Wide-Neck Glass Bottles. This two-pack brings pink and green accents to your feeding setup while adding grip, protection, and temperature management during busy days. Bottle not included.

Crafted from a 3.3 mm thick neoprene, the sleeve offers a soft, tactile feel in the hand and cushions the bottle from small bumps. The fabric helps maintain a steady temperature for expressed milk, formula, or liquids during feeds, while its snug fit and durable construction support everyday use.

What you get

• Two-piece sleeve set in pink and green for easy differentiation
• Elastic band keeps the opening secure to prevent slipping
• Clear window design lets you check milk level at a glance
• Machine washable for quick cleanup
• Premium 3.3 mm neoprene thick material designed to fit Dr. Brown's Wide-Neck glass bottles
• Helps retain warmth or coolness for liquids during feeds

Designed for both on-the-go moments and home use, the sleeves add personality and practical grip to your feeding routine. The bright colors and window view together create a tactile, visually friendly experience that can make bottle checks faster and more intuitive.

Usage and care tips

• Slip the sleeve over the bottle before feeding and secure the opening with the elastic band
• Use during day trips, car rides, or daycare to help maintain a comfortable temperature for liquids
• Wash in a mesh bag and air dry to preserve the neoprene texture

In short, Beautyflier sleeves offer a practical upgrade to daily feeding routines with color, protection, and flexible temperature management. They’re designed as a supportive accessory that fits smoothly into your day, suggesting benefits as possibilities rather than certainties.