Patterned cotton with a unique design. These wraps can be used in the way you would use saran wrap. Just cover a bowl, wrap a sandwich, or fold into a bag and use the warmth of your hands to seal it shut. These wraps are made with raw bees wax and are non toxic. To care for these wraps wash in cool or warm water with a light soap. Do not wash in the dishwasher or scalding water to better preserve the life of the wraps. Not recommended for use on raw meet or fish.