The Vevor liquid nitrogen tank is a 3 L cryogenic storage container built from high-strength aviation-grade aluminum alloy for lightweight durability. Its vacuum insulation design helps maintain a stable low-temperature environment for static preservation of samples. The tank includes 6 canisters and a portable carry bag with straps for easier transport and organization. It is suitable for laboratories, medical institutions, farms, beauty salons, and other low-temperature storage applications. Liquid nitrogen is sold separately.