The Silk Undercover™ Bra Stash: A discrete under-clothing solution designed to keep necessities safe and secure. Simply snap it over your bra strap to provide close-to-body travel security. Did we mention it’s silky smooth? It’s made from a breathable, washable natural silk with a moisture-resistant lining. We think you should try it. Absolute love. Breathable and washable natural silk Small pocket for stashing money and credit cards Snap closure allows attachment onto center or side of bra for close-to-body security Lifetime Warranty 14 g Silkkiä 7 x 10 cm EC-41124