Laser cut holes precisely regulate the rate of flow. Baby's natural reflex is to suckle at the breast.
Standard bottles limit baby to a sucking motion using only their lips on the nipples.
Suck - a short fast motion involving the lips only on the nipple. The wide shape makes filling and cleaning easy. The dome cap seals the nipple for spill-proof mixing and transporting. Made of dense, durable polycarbonate plastic, these bottles hold up in the dishwasher and are boilable and microwave-safe. Newborn nipple comes standard.