Premium 300ml Double-Wall Insulated Stainleas Steel Tumbler

Vacuum-sealed 18/8 stainless steel construction ensures 12-hour hot & 24-hour cold retention with sweat-proof condensation control. Features medical-grade powder coating exterior (FDA compliant) for scratch resistance and fingerprint-proof matte finish.

Innovative twist-off lid with integrated 100ml detachable mouthwash cup - perfect for camping, gym hydration, or office coffee breaks. Leakproof silicone gasket and precision laser-welded rim for 360° spill protection.

Commercial-grade durability withstands drops up to 1.5m. Ergonomic tapered base fits standard cup holders. BPA-free materials safe for acidic juices and carbonated drinks.

Ideal for baristas, outdoor enthusiasts, and bulk buyers seeking wholesale drinkware solutions. Ships in protective foam-packed cartons (MOQ-friendly packaging).