Mamachi’s 100% silicone baby bottle has materialized the softness of a mother through hundreds of rigorous tests to convey the feeling of a mother to baby. The baby will feel and squeeze the bottle, which can naturally help with EQ development. Also, the baby can play with the bottle without worrying about the bottle breaking. Mamachi’s baby bottle is the world's only 100% silicone baby bottle and it is proven to be 0% BPA. The product can be rinsed in boiling water and it is also microwavable. The bottle is economically outstanding as it can be reused and can save additional cost of replacement. Our product is perfect for toddlers and babies and you will never regret your purchase!