Frezonika 2 Pcs Koala Silicone Sleeve for Dr. Brown Narrow Glass Bottles 4 oz

Protective, parent friendly design

Frezonika Koala Silicone Sleeves slip over Dr. Brown Natural Flow narrow neck glass bottles in 4 oz (120 mL). The warm beige color adds a calm, cozy touch to feeding routines, whether at home or on the go, while the playful koala silhouette delights little hands and caregivers alike.

Key benefits at a glance

• Custom fit for narrow 4 oz bottles (120 mL) in the Dr. Brown Natural Flow line, delivering secure grip during feeds.
• Soft silicone helps retain warmth, offering potential to keep milk at a comfortable temperature during longer or distracted feeds.
• Reinforced 5 mm base provides cushion against minor bumps, supporting bottle stability on surfaces.
• Koala shaped sleeve with built in loop handles supports independent grasp and easier transfers between caregivers.
• Visible milk level through side cutouts lets caregivers check volume quickly without removing the sleeve.
• Dishwasher safe and BPA free for straightforward cleaning and安心 (peace of mind).

Real life use cases

In morning routines or late-night feeds, the sleeve can help keep warmth consistent while reducing the chance of slips during transitions. At daycare or travel, the loop handles aid caregivers in sharing feeding duties, while the protective base adds a layer of confidence during busy moments.

Care and compatibility

Designed specifically for 4 oz / 120 mL Dr. Brown narrow-neck glass bottles. Not compatible with wide-neck variants. For care, you can place the sleeves in a dishwasher or wash by hand with mild soap and warm water to maintain softness and durability.

What is in the pack

• 2 beige silicone koala sleeves
• Designed for 4 oz Dr. Brown narrow-neck glass bottles
• Dishwasher safe and BPA free materials