The Waste Less Shop's beeswax food wraps are an environmentally friendly, plastic-free, zero-waste staple for your daily food storage routine. Made Of: Organic cotton, FDA certified beeswax, food grade jojoba oil, and tree resin. Use: Place wrap around item, use warmth from hands to soften wrap and create a seal. To reuse, wash in cool water with mild dish soap. Air dry and reuse up to a year. Small: 7” x 8”. Medium: 10” x 11". Large: 13” x 14”.