Premium 500ml stainless steel tumbler with advanced double-wall vacuum insulation for 12+ hours temperature retention

Sublimation-ready white surface for custom branding or creative designs using heat transfer printing

Food-grade 304 stainless steel interior paired with sweat-proof exterior coating for premium durability

Precision laser-welded base eliminates leaks while maintaining seamless vacuum chamber integrity

Ergonomic straight-wall design accommodates standard can coolers and fits most vehicle cup holders

Commercial-grade construction ideal for cafes, corporate gifts, promotional events, and outdoor adventures

BPA-free materials meet FDA standards for safe hot/cold beverage storage (-20°C to 100°C)

Weight-balanced base prevents tipping with one-handed operation convenience during commuting

Industrial-grade powder coating resists scratches and maintains vibrant print quality after repeated use

Cost-optimized bulk packaging available for resellers and wholesale buyers seeking high-margin drinkware