HypaCool Instant Cold Pack, Compact, 12.5 x 15cm

Ive had a full knee replacement and needed these after exercises. They are well worth the money and even though they are for one use, its only me using them, so I freeze them and use them again. Very good product.

Fast acting does exactly what it says

Short activity time is the norm for this sort of pack, but these seem to be slightly shorter lasting than other brands I use, but they do get ever so slightly colder. If you're looking for long lasting, look elsewhere, but great for sports injuries and the like.

As a recently trained first aider, I bought this for an addition to my first aid kit. It was delivered quickly, however, the ice pack is quite large and it was a struggle to get it into my first aid kit.The pack measures 9" x 5.5" (inches) and I had to fold it in half to get it to fit in my kit and it pretty much bulks the first aid bag.

I had an injury so I bought a box for my holiday where I would have no freezer. Excellent product, stays cold for ages!

Great for when I get a migraine. I always keep a box full in the house. Stays cold for a few hours

Good price, cheapest around. All the ones I've tested work and they stay cold a long time.

HypaCool Instant Cold PacksBought these for the first aid kit in 24 hour road running relay race, had seen them used at the local rugby club. Would hightly recommend for immediate care of all minor and muscular injuries.