GROIC Ice Cold Pack Reusable Ice Bags Hot Water Bag for Injuries, Hot & Cold Therapy and Pain Relief with Elastic Breathable Support Wrap, 3 Sizes (6"/9"/11") for Sports Knee

How to use for cold therapy: 1. Turn the cap counter-clockwise. 2. Fill the ice bag two-thirds full with either cold tap water, ice water, crushed ice, or ice cubes. 3. Turn the cap clockwise until it is secured. 4. Turn ice bag upside down and firmly press on the bottom to test for leakage. 5. Apply to desired area. 6. Condensation may form on the outside of the bag. Wrap the ice bag in a soft towel to protect the skin and to avoid condensation accumulation. 7. Apply ice bag for 20 to 30 minutes (maximum) at a time. Continue to reapply after injury. Wait one hour between applications. How to use for hot therapy: 1. Turn the cap counter-clockwise. 2. Pour in two-thirds warm water (do not exceed 60℃/140℉); 3. Turn the cap clockwise until it is secured. 4. Turn ice bag upside down and firmly press on the bottom to test for leakage. 5. Apply to desired area for 15-20 minutes with a soft towel. Precautions for hot therapy: a. Fill the bag TWO-THIRDS FULL with warm water ( LESS THAN 60℃/140℉); b. Do not place the pack in microwave oven to heat the water; c. To prevent burns, DO NOT fill with water extend 60℃/140℉; d. Do not use the hot pack on the same part for longer than 20 minutes; (If needed, the packs may be used multiple times a day)

• Proper and multiple sizes: there are 3 pieces of care ice storage bags in 3 different sizes, including 6 inches, 9 inches, 11 inches, meeting most people's different needs, suitable for sport injuries, pain relief, muscle aches and first-aid etc.
• Largemouth cap design: leak-proof large mouth cap design is conducive to easier to put ice cubes, in addition, when hot compresses, the largemouth cap can also be better injected into the hot water to avoid hand burns.
• Reusable and durable material: each reusable ice bag is mainly made of quality fabric material,which is non-toxic,non-irritating smell and durable,holding heat or cold for a long time,helpful for recovering from an injury,pulled or twisted a muscle.
• Function of cold pack: you can fill the pain relief ice bag with some ice cubes or crushed ice, helpful to decrease swelling, reduce muscle spasms and importantly reduce pain, also suitable for chronic conditions.
• A must-have for home, outdoor & office: the hot and cold compress bag is lightweight, waterproof, foldable, and easy to carry. When you go out, you can use the injury ice pack to relieve pain when you sprain or falls.