This eco-friendly sleep positioner elevates your baby or child's head while sleeping. Research indicates that elevating the head may reduce acid reflux and may also alleviate congestion due to colds. For babies, simply slip under the crib sheet to keep baby's head slightly elevated. Made in Canada from quality viscose from bamboo and soy based foam. After your baby moves to a bed, use as a pillow when your child is congested. This wedge can also be used by adults to elevate the head, legs or knees so you can use it over and over again.