The 40oz Pro Handle Tumbler is a large-capacity vacuum-insulated tumbler designed for all-day hydration at home, in the office, on the road and outdoors. Made of food-grade 18/8 stainless steel with double-wall vacuum insulation, it keeps drinks hot for 12 hours and cold for 24 hours. The ergonomic large handle offers a comfortable one-handed grip, and the fitted lid helps prevent spills. With a 40 oz (approx. 1,180 ml) capacity, it fits most car cup holders at the tapered base and reduces refill frequency. Available in 14+ colors with full OEM/ODM customization: silk-screen, laser engraving, 3D printing, UV printing, custom lid and gift-box packaging. MOQ 1,000 pcs, sample in 7 days, delivery in 30 days. Certified: FDA, LFGB, BSCI, ISO 9001, BPA free.