Usage Scenario 1 Whether you’re storing, travelling or warming the bottle, ROMIRUS Storage/Travel Caps get your baby bottles ready for anything! Usage Scenario 2 Take the storage and travel cap along with your bottle wherever it goes to keep the contents safe and secure. Simply remove the nipple, collar, internal vent system, and screw on the cap - and you’re done! Usage Scenario 3 Seal the bottle when you’re finished pumping, when transporting, and even when warming the bottle. Usage Scenario 4 These Storage Travel Caps are designed for the comotomo feeding bottles. These caps securely seal the feeding bottles for travel and storage of formula or breast milk. Keep the safe Take the storage and travel cap along with your bottle wherever it goes to keep the contents safe and secure. Simply remove the nipple, collar, internal vent system, and screw on the cap - and you’re done! Storage/Travel Caps, Not included Bottle. Fits for all size of Comotomo feeding bottles. Travelling by air Seal the bottle when you’re finished pumping, when transporting, and even when warming the bottle. If you’re travelling by air, it’s the perfect companion, preventing the effects of a pressurized cabin on the this bottle. SPILL-PROOF FEEDING BOTTLE Keeps contents of bottle safe and secure in the refrigerator, when transporting and while warming. EASY TO CLEAN AND STERILIZE Reusable feeding bottle travel caps are dishwasher (top rack only) and safe for use in electric sterilizer, microwave sterilizer or boiling water. BPA free. GREAT FOR AIR TRAVEL Use when traveling by air to prevent effect of pressurized cabin on the feeding bottle. Please Note: This is an aftermarket product produced by ROMIRUS. Please Note: This is an aftermarket product produced by ROMIRUS.