For optimal comfort and fit, begin by adjusting the shoulder straps. Ensure they are snug enough to provide support without digging into your skin. The underband should sit level across your back, providing most of the bra's support. The padded plunge cups should fully encompass your breasts without gapping or overflowing. This bra is designed for adult females and is made primarily from Polyester. To ensure longevity, particularly of the foiled embroidery, hand washing in cool water with a mild detergent is highly recommended. Avoid harsh scrubbing or wringing. Air dry flat or hang, away from direct heat. It is compatible with other items within the Ann Summers Endless Attraction range for a cohesive look.