Use from newborn to 3 years old. Carry your baby hands free. Encourage child parent bonding. Breastfeed with complete discretion. Soothe colicky or fussy babies. Reduce crying by up to 50%. Use 6 different carry positions. Wear your baby in style. With a handy pocket for bottle, nappies, wipes, mobile.... Cotton, Linen mix. Machine wash with like coloures. Written instructions and extensive videos to follow.