• For 8+ months
• No direct exposure to high temperature or sunlight.
• After sterilization, you can use our 100% PIGEON liquid cleanser to wash the straw.

How to sterilize the product:
Sterilization Method : Boiling, Steam, Chemical

Be sure to sterilize before every use.

Boiling/Steaming sterilization: Thoroughly wash the product. Bring the water to a boil. Sterilize for 5 minutes after the water comes to a boil.
Chemical sterilization and microwave sterilization are possible. Follow the instructions in the user’s manual for these products. With chemical sterilization, the printing on the bottle may fade.