50 x Butterfly shot glasses. 50 x Bottle opener keychains. Elegant Materials: the wine glasses are made of acrylic, lightweight, sturdy, and reusable, the bottle opener is made of aluminum alloy, rustproof, durable, and reusable, the card is made of coated paper with a glossy surface, the transparent organza bag is soft and tough, the double strand hemp rope is strong, rustic, and easy to use.