Baby Brezza One Step Sterilizer Dryer Advanced automatically sterilizes, then dries 33% faster. It uses natural steam to kill 99.9% of harmful bacteria, mold and the yeast that causes thrush, then dries with 95% germ-free, HEPA-filtered air. Products stay sterilized inside for up to 48 hours. It has the largest capacity - holding 8 bottles, 2 full pump parts sets (including wearable pump parts) and accessories from any brand. Compatible with plastic, silicone and glass baby bottles or accessories. Plus it's modular, so you can use it 4 different ways. Choose from 4 functions (Sterilize & Dry, Sterilize Only, Dry Only, or Storage Rack) using the LCD control panel. The digital display also features a countdown timer. 1 year limited warranty (not valid if shipped or used outside the US or if another brand of replacement part not made by Baby Brezza is used).