Underwired Triangle Bra Embroidery: 75% Polyamide, 25% Polyester; Mesh: 82% Polyamide, 18% Elastane; Lining: 100% Polyamide; 95% Silk, 5% Elastane Care: Machine Wash Gentle. Do not Bleach. Do not tumble dry. Iron, low. Gentle dry clean, except trichloroethylene. Product Code: M5168 Model wears Size 75B