Material: high borosilicate glass Process: high temperature roasted flowers Packing: Kraft carton Size: Large 13.5*7*5.2cm with a capacity of about 520ml Weight: about 0.13kg Small size 7.5*7.5*4.8cm with a capacity of about 300ml Weight: about 0.1kg Note: Microwave oven is not available / electric oven is not available / open stove is not available / dishwasher is not available 1. It is recommended to wipe with a soft detergent and a soft cleaning cloth; 2. Avoid cleaning with hard objects such as steel wire balls to avoid scratches; 3. If sticky objects or residues are hard, soak in water before scrubbing. Unique glass shape is ideal for holding your favorite margarita; the smaller 10.25 Ounce capacity is perfect for serving individual desserts Stemless design and shallow bowl create lightweight, yet durable Cocktail glasses to prevent spilling and breaking Glassware is made 100% BPA-free and lead-free. Securely packaged in shipping box Margarita glasses are dishwasher-safe for quick and easy cleanup Surprise your family, friends, or drinking pals with a set of martini glasses wrapped in an ornate gift box. Perfect for birthdays, holidays, and seasonal celebrations