The Little Angel gives parents the peace of mind that comes from having an antimicrobial, comfortable crib mattress for your little dreamer at an affordable price. The Little Angel is a single firmness mattress made of extra firm foam infused with plant oils. The entire 5" deep mattress is wrapped in a woven fire barrier with no spray-on FR chemicals and enclosed in a medical quality, water-, stain- and odor-resistant deluxe fabric. Easy to clean. Lightweight. GreenGuard Gold Certified. Made in the USA of sourced materials.Care instructions. This crib mattress is designed to be cleaned with a damp sponge and warm water. Use a mild liquid soap if necessary. Do not use any harsh cleaners, antibacterial or diaper wipes, as these contain additives that may eventually break down the surface of your mattress.