• The bottles and nipples are dishwasher safe. Please place the small parts on the top rack of the dishwasher;
• When washing nipples with your hands, use only your fingers and warm soapy water. Avoid washcloths, sponges and bottle/teats brushes with bristles that may tear the silicone;
• The bottles and nipples can be sterilized using a Philips AVENT electric or microwave steam sterilizer or boil for 5 minutes. The bottles should be fully disassembled when put in the sterilizer;

Note: There is no need to turn the nipples inside out during washing and sterilizing.

Note 2: Food colorings may discolor the bottle parts. This does not affect their quality.