Eco-friendly vacuum flask with premium 18/8 stainless steel interior for superior temperature retention

Innovative bamboo base design combines sustainability with anti-slip functionality

Double-wall vacuum insulation keeps drinks hot 12hrs/cold 24hrs (500ml capacity tested)

Customizable with laser-engraved logos & 12 color options for brand promotion

FDA-certified food-grade materials, BPA-free construction for safe daily use

Perfect for office commutes, outdoor adventures, and corporate gifting solutions

Precision CNC machining ensures leak-proof threaded mouthpiece

Weight-optimized at 380g with ergonomic curved silhouette for comfortable grip

Industrial-grade powder coating resists scratches and fingerprints

Wholesale MOQ 500pcs with industry-leading bulk discounts available