Create a more peaceful sleep for your child while you protect the mattress from common nighttime accidents with this pure, all-natural moisture barrier for children. The wool fabric is both dense and incredibly soft for your child’s comfort. This handmade mattress protector is also a heavyweight wool layer with stain, mildew, water, and dust mite resistant qualities. The organic wool fabric is biodegradable and free of all bleach, dyes, and chemicals for a safe, worry-free environment. This mattress protector should be used as extra protection under the sheets. Features elastic straps to stay in place.