The BELGIAN WAFFLE is made of 60% Polyester and 40% Cotton which gives it a soft feel and flow when this curtain hangs in your bathroom. The deep texture of the fabric is stunning and brings a warmth and spa effect to your room. This is machine washable with like colour fabrics and a light fluff dry makes it easy to rehang after washing. Rust resistant metal grommets make the rings durable and maintenance free. GREY colour is a lovely neutral grey.