Premium Leakproof Tritan Lid: High-clarity, BPA-free Tritan material ensures safe drinking and crystal-clear visibility of beverages. Advanced silicone gasket creates airtight seal against spills.

Insulated Double-Wall Stainless Steel: 18/8 food-grade stainless steel maintains optimal temperature for 12h (hot) or 24h (cold). Vacuum-sealed technology prevents condensation.

Ergonomic 40oz Capacity: Oversized yet lightweight design fits car cup holders. Ideal for office commutes, gym hydration, road trips, and outdoor adventures.

Multi-Functional Straw Lid: Includes removable wide-diameter straw for smoothies/slushies and sip opening for hot coffee. Dishwasher-safe for effortless cleaning.

Professional-Grade Finish: Brushed metal exterior resists fingerprints. Laser-engraved measurement markings for precise portion tracking.

Bulletproof Packaging: Ships in foam-lined corrugated box to prevent transit damage. MOQ-friendly for bulk orders with OEM customization options.