Premium borosilicate glass construction ensures superior thermal shock resistance (up to 300°C) and crystal clarity for visual beverage appeal.

Food-grade silicone sleeve provides ergonomic grip, heat insulation, and scratch protection while maintaining dishwasher safety.

Bamboo lid with integrated straw hole features natural antimicrobial properties and sustainable sourcing for eco-conscious consumers.

Versatile 15oz capacity ideal for smoothies, iced coffee, protein shakes, or infused water in gym, office, or outdoor settings.

Leak-proof threaded design with precision-molded silicone gasket prevents spills during active use or travel transport.

Commercial-grade thickness (3mm walls) withstands daily use in cafes, juice bars, or high-volume household environments.

Straw-friendly wide mouth opening accommodates standard reusable straws for convenient sipping of thick blends or boba teas.

Non-toxic material composition free from BPA, phthalates, and heavy metals meets FDA/EC food contact standards.

Stackable design optimizes storage space for bulk buyers including retailers, hospitality businesses, and corporate gift suppliers.