Bottom layer is the wax backing

If you are not sure the size

Packing List: 1*Blanket

Store water bottles

Material: PU

GB-NAT00680-03 Native American Car Seat Storage Bag C30028TG Bottom layer is the waxAll of our Car Seat Storage Bags are custom made to order and handcrafted to the highest quality standards. [Material Description] 300D polyester cloth [Product Performance] Preferred material: high quality materials are selected, waterproof, wear resistant, corrosion resistant, and not easy to fade Reasonable design: This stretchable elastic storage bag perfectly covers both sides of the car seat and is not easy to deform. Easy to install: It has a