⭐️All silicone prevents breakage ⭐️More resistant to high temperatures and safer, no need to worry about the release of chemicals when encountering high temperatures ⭐️Use a straw at 6 months old, and remove the lid to drink directly after 12 months old ⭐️The internal scale allows mothers to accurately control the amount of water, and it is also convenient to make milk ⭐️Specially treated irregular surface, less likely to slip when grasping ⭐️Imitation glass technology, more beautiful appearance