Our perfect 10 degree incline props up your child's head and body Our removable soft cover makes for easy clean up of baby, drooling, and diaper leaks. Simply toss it in the washing machine for hassle-free sanitization Our baby wedge is free of all harsh chemicals. No BPA, Phthalates, formaldehyde, lead, and PBDEs the universal baby crib wedge fits all SA standard cribs and toddler beds. The wedge length of 39cm is designed to securely fit under the baby mattress's fitted sheet Our crib mattress wedge is firm enough to go under the mattress without flattening