Safety Materials - Food grade pp material, non-toxic safe, heat resistance: 110 °C. Removable Design - Joint of cuffs, not wet milk powder hygiene. each level can be completed. No Wasted Milk Powder - 4 separate compartments, no powder between compartments leaking! Easy spout dispenser right in the bottle, no more putting formula in the container. Screw cap for added security. Easy to Clean - Simple compartments and lids to clean separately after use. Thanks to its small footprint, it can easily be stored in stroller bags and in a bottle and coffee cup / drink holder. Multi-purpose container - In addition to formula milk powder, generous storage space means the dispenser can place baby snacks, solid baby food and pacifiers.