DOLORELAX INSTANT ICE Description: Class IIa medical device. Instant ice indicated for bruises, sprains, trauma, hyperthermia and in all cases where cryotherapy and the use of cold are required. Directions for use: Press with both hands towards the center until the internal bubble breaks. Shake the bag to mix the contents. Apply to the affected area. Ingredients: Urea, ammonium chloride and water. Warnings: For external use only, single use