Premium 18/8 Stainless Steel Construction – Food-grade inner walls resist rust and odors for long-lasting hygiene

Advanced Double-Wall Vacuum Insulation – Maintains temperature for 24 hours (hot/cold) with leak-proof swing lid

CNC Laser-Engraving Technology – Supports custom logos/designs with 0.1mm precision for corporate/branded gifts

Reinforced Threaded Mouth – 5-layer sealing structure prevents spills in bags/cars/gym environments

Military-Grade Shock Absorption – Drop-tested base survives 1.5m falls on concrete

Commercial Kitchen Safe – NSF-certified non-slip sleeve grips firmly in food service/outdoor settings

Bulk Order Optimized – Direct factory pricing with MOQ 500pcs for retailers/event planners