NeckCoolers of one sort or another came on the market several years ago. Some looked like rags with poor sewing and a small amount of crystals or what ever they were using within them. There was a lady I was introduced to that was a great seamstress. She sewed a few NeckCoolers and they in turn were sold right away, A hobby turn business was off and running. Before long the Chiropractors I talked to were interested in these for their customers care. The product can be used cold or warm. Several stores were also interested in the resale idea, as were campgrounds, backpacking and biking stores. Motorcycle groups were also among this group. But I think that you get the idea. Here is a good low priced, safe product that can be used in so many areas. So far we have had so many people say when using this product correctly, it just seems to last and last. This product also works in several factories across the country as a safety product. When soaked and worn around the neck the coolness of the NeckCooler seems to keep some people from hurting themselves on the job. It is said that as long as you can either have something cool on your neck or on your wrist the whole body seems to feel calm. Fire Fighters: This product is now being used by several fire departments throughout the area as a NeckCooler that can be worn during or after a fire. The NeckCooler is made of 100% cotton so it can be worn when needed with no fear of melting. Hope you like the product and will tell your friends.