✅ Food-Grade Safe Material for Healthy HydrationThis multi-use tumbler features a food-grade 304 stainless steel inner tank, free of harmful substances like BPA and lead, ensuring no heavy metal leaching. It is safe to use with beer, soda, coffee, tea, ice water and hot beverages, without altering their flavor. The high-vacuum insulation layer between the double stainless steel walls provides long-lasting heat and cold retention, preventing burns with hot drinks and condensation with cold drinks, eliminating the hassle of slippery cups and wetting tables.
✅ 2-in-1 Design for Versatile Use
- Can Cooler Mode: The gray silicone top fits standard cans and bottles, keeping canned beer/soda ice-cold for hours with the double-wall vacuum structure, no condensation and no cold hands.
- Tumbler Mode: Remove the silicone top and attach the leak-proof flip lid to use as a regular insulated tumbler for coffee, tea, juice and more, meeting different hydration needs with one product.
✅ Long-Lasting Cold Retention for Ultimate RefreshmentDesigned specifically for cold drinks with professional vacuum cold-lock technology:
- Cold Retention: Keeps canned drinks cold at ≤10℃ for 12 hours, ice-cold for up to 24 hours, perfect for camping, picnics, barbecues and game nights.
- Heat Retention: As a tumbler, it keeps hot beverages warm at ≥60℃ for 6 hours, suitable for winter use.
✅ Leak-Proof Flip Lid & Non-Slip Design for Clean UseThe lid features a splash-proof flip design with a food-grade silicone seal, preventing spills even when inverted and shaken, safe to carry in bags. The matte red scratch-resistant coating on the cup body is fingerprint-proof and non-slip, providing a comfortable grip. The double-wall vacuum structure ensures a sweat-free exterior, keeping the cup dry at all times with no water rings on tables or car interiors. The thickened stainless steel base is non-slip and stable on desks and picnic mats.
✅ Versatile Use for All OccasionsThis 2-in-1 tumbler is ideal for camping, picnics, barbecues, game nights, road trips, daily commutes, office work and home relaxation. With its sleek matte red appearance and practical multi-use design, it is a must-have for beer lovers, cold drink enthusiasts and outdoor lovers. It is also perfect for corporate custom branding, event giveaways and holiday gifts, as it can be printed with logos for brand promotion.
✅ Durable & Easy to Clean for Long-Term UseThe food-grade stainless steel inner tank is corrosion-resistant and not prone to retaining tea or coffee stains, making it easy to clean with just water and a sponge, with no dead corners. It is also dishwasher safe (check product specifications for details). The cup rim is smoothly polished for a comfortable, scratch-free drinking experience. The detachable lid and silicone top allow for separate cleaning to prevent bacteria growth and maintain hygiene.