Core Products Hot/Cold Pack, Blue, 2 Count, Non-Toxic, Long-Lasting Relief for Injuries and Swelling

I ordered these for icing after my knee replacement and they worked well. Easily moldable and hold the cold for a good while. They r thick and have some weight but it was ok.

This is my 3rd purchase of this product. I keep several on hand as I need them for my knees and arm. The product is so flexible and when I use it as a cold pack it revives mobility which I much need!!!! Wonderful product!!!

It helps my left side because I have bursitis! It's so helpful!!! Thanks Amazon ;]

They work well. I usually have to heat it up for at least 2 minutes. Works great hot or cold. Once I heat it up, it stays warm for at least half an hour.

Bought these for my husband after surgery so he could rotate and always have one cold. I was originally concerned about it being clay and just wasn't sure that they would work well. They are awesome!! They stay cold for a very long time and mold completely around the area. The covering which is kind of like a fabric is soft on the skin and makes it all the more pliable. Couldn't be more pleased.