This product provides instant cold therapy without the need for prior refrigeration, and is single-use and disposable. Main features: Dimensions: 15 x 18 cm. External material: Resistant polyethylene. Internal content: Mixture of water and nitrogen salts that, when activated, provide an immediate cooling effect.
1. Press firmly on the center of the pouch with both hands until the inner water bubble bursts;2. Shake the pouch to mix the contents;3. Apply to the affected area for immediate relief.