Pulls moisture from the air - deep-penetrating-moist-heat - no mess!</br>Use Hot or Cold! Just 1 minute in the microwave?? or put in the freezer for soothing comfortable cold therapy</br>14"x 5.5" x 1" inches perfect for neck?? shoulders?? wrists?? knees?? elbows; durable?? holds heat for 10 - 15 minutes.</br>Easy to secure with two 6"ro straps - use on wrists??elbows?? knees?? etc</br>Soft to the touch?? durable?? re-usable thousands of times - can be washed by hand</br></br>Product Description</br></br>Very durable?? lasts for years and thousands of heatings. Therapeutic moist heat is clinically proven to reduce pain and swelling by reducing inflammation. Just 1 minute in the microwave delivers 15 minutes of therapeutic heat. Can also be frozen to apply therapeutic cold therapy.</br><br/>http://www.amazon.com/gp/product/B00H7IW0QAA the