Stainless steel frozen refrigeration cup with large capacity

Crafted from food-grade 304 stainless steel and food-safe silicone, this 18.6oz double-layer cooling cup is durable, lightweight, and corrosion-resistant. Its unique freezable gel layer lets you fill, freeze, and enjoy hours of icy drinks without dilution, while the airtight, leak-proof lid ensures 360 spill resistance for commutes, road trips, and outdoor adventures. The wide, smooth rim offers comfortable sipping and easy cleaning, and its slip-resistant, heat-insulating silicone exterior keeps drinks cold or hot while protecting hands from extreme temperatures. Portable and practical, it's ideal for daily use at home, the office, or school, and perfect for camping, hiking, and beach trips, making it a stylish, functional gift for anyone who loves refreshing drinks on the go