Are baby silicone bottles really safe?

The safety level of silicone is much higher than that of plastic, which is not resistant to high temperatures. And silicone baby bottles are made of liquid silica gel (LSR), it has what benefits? 1. Does not contain the harmful substance bisphenol A; 2. It will not be broken easily to prevent hurting mother or baby; 3. Good water resistance and moisture resistance, can still maintain good elasticity at -60℃-200℃; 4 stability is very good, can be sealed at room temperature of 25℃ or so without dampness, the food inside if it does not encounter high temperature, can be put for more than 1 year without deterioration; 5. Chemical resistance is very good, can resist acid, alkali and a variety of chemicals, and does not contain any environmental hormones; 6. It is not easy to be deformed by any disinfection method and does not contain any harmful substances. 7. The material of silica gel is very similar to the mother's skin, and the baby can drink milk by himself like hugging his mother; 8. The pacifier made of silicone is the baby's favorite. 9. General silicone baby bottles have good air intake design, absolutely will not produce milk leakage phenomenon, but also can avoid the baby breathing too much air caused by flatulence, stomach pain; 10. Easy to clean, no brush, only water can be easily cleaned.