The grip is ideal for babies who can drink easily even if he has not yet the reflex to suck. My daughter quickly learned that pinching the nipple water out. Anti drop system is complicated: You can return the cup that does not flow. However, the system stops working when you put the cap. Indeed, the closure crushes the nipple, and as the water comes out when the teat is pinched or crushed station to drain .... It makes a mess if we are not careful.
