✅ 3 SIZES FOR TARGETED THERAPY: Used by kids, teens, or adults, the Sherpa Therapy dual use ice bags for injuries and hot water bag, provide targeted cold compress and hot compress therapy. The 3 different sized bags provide safe, targeted, hot and cold therapy pain relief to any body part without being bulky or cumbersome. ✅ 2 STRAPS FOR DIFFERENT BODY PARTS: Using 2 velcro straps, our product can be used hands-free, staying in place either as a cold compression ice wrap or hot compression wrap, providing pain relief for sports injuries, muscle recovery or menstrual cramps. Ideal as a knee ice pack wrap, ice pack for back, ankle ice pack wrap or lumbar ice pack. ✅ DUAL USE HOT WATER BOTTLE OR ICE PACK: Used as a hot and cold pack for pain relief. Just add water and ice to use as an ice pack for knee, elbow ice pack, shoulder ice pack or headache ice pack. By adding hot water (50-60℃/122℉-140℉), use as hot water bottles for pain relief to heat your body, reduce tenseness as well as treat muscle tightness. ✅ IMMEDIATE PAIN RELIEF: Our leak resistant product, allows simple application. No need to warm in a risky microwave or cool in a freezer for hours between use. Apply these as cold packs for injuries to reduce swelling and pain. Effectively reduce the pain of scrapes, sprains, swelling, muscle aches, and inflammation. ✅ PORTABLE AND TRAVEL FRIENDLY: Our travel ice packs reusable are leak resistant and all liquids are added and removed easily making them light, simple to store and travel friendly. Be ready for any soreness or injury while on-the-go. The dual purpose ice pack and hot water bottle, from Sherpa Therapy, comes with 2 velcro straps, acting as both a hot and cold pack for pain relief. There are 3 different size bags for use on body parts such as knee, neck, back or abdomen and the 2 velcro straps provide a simple and safe hands-free application to allow you to do your daily activities uninterrupted.