Products Description
316 Stainless Steel Insulated Tumbler – engineered for those who demand medical-grade corrosion resistance and serious temperature retention, from first sip to last.
Unlike standard 304 options, this tumbler is crafted from premium 316 stainless steel-often called marine-grade steel. The 316 Stainless Steel Insulated Tumbler resists pitting and oxidation even with acidic drinks like lemon water, iced coffee, or fruit tea, guaranteeing zero metallic taste transfer.
Key Features of the 316 Stainless Steel Insulated Tumbler
- Medical-Grade 316 Steel – Superior chromium and nickel content provides exceptional resistance to salt, acid, and rust
- Riple-Layer Vacuum Insulation – Locks in hot for up to 18 hours and cold for 36 hours, outperforming standard double-wall designs
- Chip-Proof Rim – Welded, seamless edge means no exposed welds or crevices where bacteria can hide
- Anti-Slip Silicone Base – Keeps the tumbler anchored on smooth counters and car dashboards
- Wide-Mouth Opening – Accommodates full-sized ice cubes and makes manual cleaning effortless without a brush
- Tapered Body Design – Slides easily into standard cup holders while maintaining a stable, low center of gravity
- Splash-Resistant Lid – Snap-on cover with a recessed opening reduces spills during active commutes
Our 316 Stainless Steel Insulated Tumbler supports full customization, including laser engraving, color anodizing, and bulk packaging options. It's ideal for high-end corporate gifts, outdoor gear retailers, and brands targeting health-conscious consumers.
Ideal for
- Daily commuters who carry both hot coffee and cold water
- Outdoor enthusiasts hiking, camping, or fishing in humid conditions
- Home users drinking acidic beverages like citrus water or kombucha
- Businesses wanting a premium upgrade from standard 304 tumblers
From scorching summer road trips to freezing winter job sites, the 316 Stainless Steel Insulated Tumbler delivers performance that standard steel simply can't match.
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