Containing the basics for infant feeding care, the MAM Infant Basics Gift Set features four anti-colic bottles, two nipples, a brush, a pacifier and a pacifier clip. The Anti-Colic Bottles are designed to keep little ones from swallowing air by controlling the air pressure inside. Leakproof caps, which also double as measuring cups, are convenient for parents on the road. The pacifier features a knob grip, which is easy for baby to get hold of, as well as a nipple designed to keep the little one's jaw and teeth aligned for proper development. Reduces colic thanks to vented base. The patented vented base of the Anti-Colic bottle ensure that the babies can drink calmly and relaxed. MAM Silk nipple makes switching between breast feeding and bottle feeding especially easy thanks to its patented silky soft silicone surface. The ventilation holes in the base perfectly regulate pressure balance and airflow. Wide opening for fast and easy cleaning; easy filling. Self sterilising in 3 easy steps