Leak-Proof Double Wall Vacuum Flask: Premium 18/8 stainless steel inner & outer walls with advanced vacuum sealing technology for 24-hour temperature retention. Precision-welded mouthpiece and reinforced silicone gasket ensure zero spills during intense activities.

Ultra-Lightweight Yet Durable: High-grade 304 stainless steel construction with scratch-resistant powder coating, weighing only 380g for effortless portability. Ideal for hiking, gym workouts, and daily commutes.

Ergonomic Sport Design: Non-slip textured grip and one-handed push-button lid with 360° rotation for instant access. Fits standard car cup holders and backpack side pockets.

Commercial-Grade Performance: 500ml/750ml options with wide mouth for easy cleaning (dishwasher-safe). BPA-free materials meet FDA/CE standards, perfect for bulk purchases in hospitality or corporate gifts.

Cost-Effective Bulk Solution: Direct factory pricing with MOQ flexibility. Custom branding available for wholesale buyers (logo printing/laser engraving).