Safe and Comfortable to Use: Gel pack is filled with nontoxic CMC and glycerin latexfree safe for all ages to use; therapy pack with protective nonwoven cloth backing on one side is soft to use on any pain area</br>Natural Relief: Provides instant pain relief to sprains strains fevers swelling bites bumps puffy eyes sports injuries migraines sinus pain laser treatments dermabrasion muscle aches and much more</br>Convenient to Use: Store in refrigerator or freezer use as small cold compress anytime; Hot packs microwavable as heat therapy for aches and pain</br>Multipurpose: Used as hot or cold therapy hand warmers skincare or beauty treatment a must have for any first aid kit</br>Diameter: 2.5 inchesideal round hot cold pack for wisdom teeth breastfeeding tired eyes kids injuries headaches</br></br>Product Description</br></br>Tired of using uncomfortable old ice/hot bags? We've got your solution our hot & cold gel pack is specially designed to fulfill your needs in an easy soft and comfortable way ideal for cramped and knotted muscles or any kind of physical pain heat therapy is recommended by physical therapists. Stop living in pain relief with the LotFancy hot/cold gel-packs is guaranteed as you can apply either cryotherapy or thermotherapy (cold or warm) to reduce the pain and apply the right healing therapy. Why is it so comfortable? What makes it so special? Well?? this gel is dense?? which allows it to hold its temperature for a long ti