Core Materials and Composition
The quality and safety depend on core materials and auxiliary components, with clear classification and functions:
Core Material: Food-grade Silicone
LSR (Liquid Silicone): High purity, non-toxic, soft, -40℃~220℃, reusable high-temperature disinfection, no milk stain absorption, preferred for high-end products and newborns.
Solid Silicone: Cost-effective, -20℃~200℃, meets daily needs, may yellow/loose elasticity after long-term use.
Modified Silicone: Added with antibacterial/anti-aging/anti-yellowing ingredients, suitable for families with high hygiene requirements.
Auxiliary Plastic Parts: Nipples (food-grade LSR, different flow rates for baby's age), bottle caps/bases (food-grade PP/PC, sealed and leak-proof), straws/spouts (food-grade silicone/PP, detachable for cleaning).
Hardware Accessories: 304 stainless steel fixing screws, straw connectors and gravity balls (non-toxic, corrosion-resistant, ensuring sealing and safe use).