Feature

●When you hit the product with a fist forcefully, the bladder inside will tear and dissolve the granular agent in the water and start cooling
●The cooling effect is 30 minutes at a room temperature of 30 degrees
●Reduces up to -4 degrees Celsius room temperature (Effect time may vary greatly depending on conditions such as body temperature and room temperature. )
●Can be used as an ice pack after use. Freezer to use
●Size: 4.3 x 7.0 x 0.6 inches (108 x 179 x 15 mm); Material: Vitreous, silica gel, water Contents: 4.2 oz (120 g)


Description

It is very convenient when you need to use it when you are playing sports.