IMMEDIATE PAIN RELIEF - Ice gel pack 9.8'' x 4.4'', freeze quickly and chilled the injuries area within seconds, use with the wrap, you will get a longer cold or warm therapy time, pain relief for stiff neck, arthritis wrist, knee joint strains, ankle sprains, preferred by those dealing with acute & chronic pain. HANDS-FREE APPLICATION - Just insert hot ot cold gel pack inside the cover wrap -> wrap the elastic strap around the affected area -> attach the hoop & loop fastener. Now you are "hands free" to move around. Ice wrap elastic band length up to 20 inch, perfect for the most demands of different body part. ESSENTIAL FIRST AID - Use wrap ice pack as a hot cold hot pack, great for quick pain relief & faster recoveries from bruises, injury, headaches, wisdom tooth, knee post surgery, carpal tunnel syndrome, plantar fasciitis, shin splints, heel pain, tennis golfers elbow, arthritis, tendonitis. Lightweight to pack & carry for travel, home, hospital stay, post surgery or sport activities. SAFE & DURABLE & FLEXIBLE - Reusable ice pack made from a non-toxic medical gel in food grade leaking-proof bag, soft and flexible after being frozen in low temperature 0 F(-18 ?). Easy and convenient to apply on your head, neck, shoulder, arm, elbow forearm, wrist, leg, thigh, knee calf, ankle, foot, and other small body parts. NATURAL PHYSICAL THERAPY - Soft gel ice pack is safe for chilling in a freezer for cold compress to help control swelling, inflammation and sports pain. Heating in the microwave and hot water for hot therapy to get rid of pains by improving blood circulation, reducing joint stiffness, muscle spasms.Best Sellers Rank: See Top 100 in Health & Household. Special Feature: Flexible, Lightweight, Reusable. Unit Count: 1 Count. Number of Items: 1. Age Range (Description): Child. Brand: WORLD-BIO. : B014IUI234. Manufacturer: WORLD-BIO. Date First Available: September 14, 2016. Product Dimensions: 9.84 x 4.13 x 0.79 inches; 11.2 Ounces. Is Discontinued By Manufacturer: No.