Premium Custom Double Wall Clear Borosilicate Glass Cup
Crafted from ultra-durable borosilicate glass for superior thermal resistance, ensuring no cracks from sudden temperature changes. Double-wall insulation keeps drinks hot or cold for hours without condensation. Eco-friendly recycled materials meet strict food-grade safety standards. Integrated tea infuser allows effortless brewing of loose-leaf tea or fruit infusions. Perfect for home, office, or outdoor use—ideal as a reusable coffee tumbler, iced tea bottle, or stylish water glass. Custom branding available for bulk orders. Wholesale pricing with global shipping—low MOQ for bulk buyers. Unmatched durability meets minimalist design.