* Great for all babies but ideal for preemies and fussy babies! Soothes and comforts, while easing stomach aches, gas pains, colic and acid reflux. * Adjust the back for baby's comfort. Many moms recline the back for nap time, and incline the back so baby can see the world when awake. * Upright, it not only eases gas and reflux, but guards against flattening of the back of the head. * Babies learn to control the hammock's sway with their own body movements, which entertains while encouraging physical activity * A soft harness keeps baby safely in position * May be moved easily around the house; metal frame disassembles easily for travel * Linens are made of cotton, polyester, and hemp organic cotton. Hand wash cool and air dry. * 10-minute assembly For Newborn up to 23lbs.