100% Cotton THE BEST PROTECTOR FOR YOUR WEIGHTED BLANKET – Our waterproof duvet cover for weighted blanket is made of highest-quality materials and created to make your life easier. This waterproof duvet cover is made of 100% cotton with waterproof backing that will protect your weighted blanket from food and drink spills. So you don??t have to wash the blanket often which makes it easy to preserve over time. Keep your weighted blanket clean and dry with Hazli waterproof weighted blanket duvet cover! SPECIALLY DESIGNED FOR CHILDREN – Hazli waterproof weighted blanket cover is designed for maximum comfort and considering your child needs. It is made of soft, breathable and hypoallergenic cotton that ensures a constant body temperature and help your child have a restful sleep. Our waterproof duvet cover for weighted blankets comes in a beautiful, relaxing color so it??s an excellent choice for children. HIGH QUALITY AND FINE WORKMANSHIP – Compared to other duvet covers, our waterproof weighted blanket duvet has strong seams, 8 tie loops for blanket stability, a resistant invisible zipper and it??s the only waterproof cover for weighted blanket on Amazon. The waterproof removable duvet cover measure 36?? Length, 48?? Width and fits any weighted blanket if the size is the same. Our waterproof cover it??s machine washable, be careful to wash it separately from the weighted blanket. GREAT GIFT FOR YOUR CHILD AND YOUR PET TOO – Hazli waterproof removable duvet cover for weighted blanket is ideal for both children and pets. The waterproof membrane will keep the inner blanket clean if you??re child likes to eat or drink in his bed and protects it from any other messes that come along with your pet. Please note, the weighted blanket is not included. CERTIFIED WATERPROOF DUVET COVER FOR WEIGHTED BLANKET – We take extra care with our waterproof soft duvet cover to make sure that there are no damaging substances in the materials. Hazli waterproof duvet covers are Tested & Compliant with Federal Children??s Product Requirements. To be sure that buying our waterproof cover for weighted blanket is the best decision, we offer 6 Months No Questions Asked Money Back Guarantee.