These Storage/Travel Caps are designed for the standard 4-ounce and 8-ounce Dr. Brown's Natural Flow baby bottles. These caps securely seal the standard 4-ounce and 8-ounce Dr. Brown's Natural Flow baby bottles for travel and storage of formula or breast milk.

• These storage/travel caps are designed for the standard 4-ounce and 8-ounce Dr. Brown's natural flow baby bottles
• These caps securely seal the standard 4-ounce and 8-ounce Dr. Brown's natural flow baby bottles for travel and storage of formula or breast milk
• Top rack dishwasher safe