Premium 17 oz (500ml) reusable glass cups with secure lids, ideal for espresso, coffee, bubble tea, and cold beverages. Made from high-quality borosilicate glass for superior heat resistance and durability. Features a custom-printed design, perfect for branding or personal use. Sleek, leak-proof lid ensures spill-free convenience on the go. Versatile for cafes, restaurants, events, and home use. Bulk pricing available for wholesale buyers.