Premium 32oz stainless steel vacuum flask with advanced double-wall insulation for 24-hour temperature retention. Features a durable matte rubber powder coating for superior grip and scratch resistance. High-quality 18/8 food-grade stainless steel interior ensures no metallic taste or corrosion. Leak-proof swing lid design with ergonomic carry handle for effortless portability. Ideal for outdoor adventures, office use, gym sessions, and travel. Bulk order discounts available for wholesale buyers with guaranteed lowest global prices. Custom branding options available for large quantity purchases. Commercial-grade construction withstands daily heavy use in hospitality or corporate gifting.