Easy Life Ice Bag is used for cold therapy. Cold therapy reduces blood flow to the affected area, helping to reduce swelling, while also acting as a topical analgesic, reducing pain. This ice bag is economic and reusable. Benefits: Good for pain, Inflamed muscles, Easy in use, Comfort material How to use: Fill ice bag 3/4 full with cubed or crushed Ice, Do not crush ice in the bag, Float cubes in water first before placing in the bag to prevent sharp edges from cutting rubber. Twist cap on tightly, Apply to the desired area, After use the drain bag and air dry before replacing cap.