✅ Food-Grade Safe Material, Healthy & Odor-FreeThis insulated 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 coffee, tea, hot drinks and cold beverages, without altering their taste or flavor. The high-vacuum insulation layer between the double stainless steel walls completely blocks heat transfer, providing 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.✅ Long-Lasting Heat & Cold Retention for All SeasonsWith professional vacuum temperature lock technology, it adapts to both hot and cold drinks:
- Heat Retention: Keeps hot coffee and tea warm at ≥70℃ for 6 hours, ≥50℃ for 12 hours, ensuring you enjoy warm beverages even during commutes.
- Cold Retention: Keeps iced coffee and cold drinks cold at ≤10℃ for 12 hours, ice-cold for up to 24 hours, perfect for enjoying refreshing drinks during summer outdoor activities and gym workouts.
✅ Leak-Proof Sippy Lid & Foldable Handle for Spill-Free PortabilityThe upgraded leak-proof sippy lid with a food-grade silicone seal prevents spills even when the cup is inverted, shaken or jostled, making it safe to carry in bags. The built-in one-touch flip spout allows for easy sipping, with a splash-proof design to prevent spills, making it safe to use while driving or exercising. The foldable carry handle on the lid allows for easy carrying when extended, and folds compactly for storage, or can be attached to backpacks to free your hands for commutes, travel and outdoor activities.
✅ Pastel Blue Matte Exterior, Fresh & Minimalist DesignThe cup body features a fresh pastel blue matte coating that is scratch-resistant, wear-resistant and fingerprint-proof, with a smooth, comfortable grip, keeping the tumbler looking new even with long-term use. The minimalist design fits a variety of occasions, from daily commutes and office work to outdoor camping and picnics. The cup diameter fits most standard car cup holders, staying stable during commutes and road trips.
✅ Versatile Use for All Occasions & AgesThis tumbler is ideal for daily commutes, office work, home relaxation, outdoor camping, hiking, gym workouts and road trips. With its fresh appearance and practical insulated, leak-proof design, it is a must-have for office workers, students and fitness enthusiasts. 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 coffee or tea 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 thickened non-slip base prevents tipping on desks and car cup holders, extending the service life of the tumbler.
