1. Safe 304 Stainless Steel Material：The cup body is made of food-grade 304 stainless steel, which is safe without odor, corrosion-resistant and easy to clean, making it more reassuring to contact drinks.
2. Double Layer Vacuum for Heat and Cold Insulation：Double layer vacuum structure design can effectively lock temperature and cold, keeping hot and cold drinks at a suitable temperature for a long time.
3. 600mL Golden Capacity：600mL precise capacity balances portability and daily water intake, suitable for commuting, travel, office and other scenarios, with no burden to carry around.
4. Straight Thread Lid for Good Sealing：Straight thread lid design with good sealing and leak-proof after tightening, no need to worry about spilling when placed in a bag, and it is more convenient to drink with a straw.
5. Multiple Colors + Customization Service：Available in a variety of colors such as sapphire blue, military green, light pink, supports LOGO customization and confidential dropshipping, suitable for e-commerce distribution, corporate gifts and other needs.