Mama 20 Denier Maternity Pantyhose 79% nylon/19% spandex/2% cotton Imported 20 Denier Maternity Pantyhose ensure comfort Optimal fit for pregnant silhouette 79% Polyamide 19% Elastane 2% Cotton Flat seam, Stronger structure, Reinforced toe. Hand wash, No bleach, No iron, No tumble dry