No ice requiredServe any beverage in these freezable mugs for an instant ice-cold chill. You don't have to worry about traditional ice cubes melting and watering down your drink before you finish it. The freezer gel is safely between the double walls of the mug, so it never touches your drink, yet still keeps it cold. Leakproof DesignWhatever you keep in this freezer gel water bottle stays inside unless you want to. This leakproof design makes this water bottle an ideal choice for travel and picnic. Portable and lightweightThis freezer water bottle 382g weight, 430ml capacity, small and compact size makes it fit easily in any backpack and car cup holder,also store it easily in the refrigeratorfor walking, running, sports and driving. Fit in school bags, hands bags, perfect for back to school gift! Environmentally friendly materialThis freezer water bottle Made of food grade AS material-double cup body, Safe for children and adults. Mezzanine with refrigerant (food grade gel particles), Keep drinks cool. Warm Tipfreezer gel water bottle do not freeze them below -10 degree, do not freezee them over 4 hours to keep drinks extra cold,enjoy your cool summer! Perfect to fit the beer, Ice cream floats,fruit juices, soda and other beverages!Also ideal for home use,party, School, outdoors etc. Freezer water bottle Keep your beverages Ice Cold with these Double Walled Gel Freezer Mugs! A great way to cool down after a long day or being out in the sun.These Ice mugs are insulated with a double wall construction and filled with freezable "crackle ice" gel that helps keep your drink cold and refreshing. Made of BPA-free AS material, these mugs come to you in a set of 2,hold up to 400 ml. Specifications: Color: Pinkyellow Capacity: 430 ml Weight:382g Material: Food grade AS Size: 2.8 x 7 inch / 7.3 x 18 cm Note 1. Not allow microwave heating. 2. Not freeze below -10 . Suitable temperature-10-70 3.Only hand wash. No dishwasher 4.Don't get close to the fireOtherwise milk bottle will be damaged. 5.Since the mouth of the cup is square, it must be rotated to an anastomosis position in order to be upside down without water leakage 6.You can re-use this bottle many times with different fluids, just wash between uses and you are ready for your next activity. 7.Since the water bottle is made of plastic, in order to maintain the beautiful appearance of the Freezer Mugss, please avoid contact or collision with hard objects during use