Cleaning: High temperature disinfection (recommended disinfection time is not more than three minutes) Material: Food-grade silicone (excluding bisphenol A, lead and known harmful substances) non-latex products, will not cause allergies to infants and young children, you can use it with confidence! Note: 1. Clean before and after each use 2. Due to resolution, brightness, etc., the natural color of the computer screen may be slightly different from the image. Please note that I wish you a happy shopping!