Because of the nature of the material, it is prone to wrinkling and minor scratches, but this will not affect product performance. / Do not place hot items on top. / In order to avoid suffocation, do not cover your face with the product because the material does not let air through.Do not pull it with force.Do not damage the product with pointed objects.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.