Pritty Charcoal Nose Pore Cleansing Strips 6'S

Wash and Place the bottles, nipples, nipple rings, and teethers in boiling water for 5 minutes or Put them in the dishwasher. Afterwards, air-dry the bottles (open side up) in a well-ventilated area.
Wash hands thoroughly before bottle assembly, Fill bottle with breast milk or formula. Firmly tighten cap, ring/nipple onto bottle
Always test temperature of liquid before feeding baby, by placing a few drops on inside of wrist. When finished feeding, take bottle apart and wash all parts thoroughly.