ICE RETENTION: EchoSmile Rotomolded cooler keeps cold for up to 5 days with recommended 2:1 ice-to-contents. The intermediate insulation layer is made of polyurethane so as to provide superior insulative and high strength. The silicone sealing ring seals the whole space to avoid heat convection and prolong the cryopreservation time. SIZE&WEIGHT: Our coolers offer a range of sizes and designs to meet different needs. Whether you need a small personal cooler or a large high-capacity model, we’ve got you covered. It will be a perfect tool to cool your drinks, such as beer, beverage, s and juice, etc. The cooler can withstand more than 310 lbs. You can sit or stand on the lid without worrying that it will be broken. STURDY ROTOMOLDED CONSTRUCTION: Solid rotary mold ice chests and coolers, with classic surface color and natural luster, use LLDPE material, which is safe & environmental-friendly, sturdy & anti-resistant, inside(food grade) and outside(UV resistance). ALL DETAILS: Silicon tension latches do not break easily or come loose automatically. UV inhibitors protect the cooler against sun damage. Anti-slide rubber feet help to keep stable. 2 impact rubber absorbing ergonomic grips on each side help easier moving. The drain plug allows you to remove water without turning the cooler upside down. Sturdy Rotomolded Design: EchoSmile Rotomolded cooler keeps cold for up to 5 days with recommended 2:1 ice-to-contents. Solid rotary mold ice chests and coolers, with classic surface color and natural luster, use LLDPE material, which is safe & environmentally, sturdy & anti-resistant. Superb Seal for Long-Lasting Coolness: The intermediate insulation layer is made of polyurethane so as to provide superior insulative and high strength. Drain Plug Security: We’ve solved the issue of losing the drain plug. Attached with a handy chain, the drain plug cap is always within reach when it’s time to drain the cooler. Enjoy effortless cleanup after your journeys. Convenience & Performance: Compact yet robust, this cooler is effortlessly portable with its ergonomic handle. Offering quick, single-handed access, it’s the ultimate companion for your outdoor escapades. If you have any questions or need assistance with our cooler, please don’t hesitate to get in touch.