Reusable Ice Pack Sheets, Ice Packs for Coolers 5 Sheets, Flexible, Non-Toxic Ice Blankets - 13.3x14 Inches Ice Sheets (4 X 6 Cells Each),Great For Food, Hiking Camping Injuries And Pain Relief

Purchased for kids lunchboxes. On a positive side, product does a very good job keeping items cold. For the bad, if you leave ice pack in freezer for more than overnight (or a couple of reuses), the gel cells will expand and break the material holding the gel in the pack. Then, during use, gel ends up on the items (read inside kids lunchbox). We've used other cooling gel packs for the entire school year - these lasted weeks.

I got these to use with a neoprene Ice Pack Wrap (Simple Spectra Large ASIN B01IADUOXG). While I prefer the clay hot/cold pack that comes with the wrap, I was looking for additional ice packs in a generous size to use in rotation after ACL reconstruction knee surgery. These have worked beautifully for this purpose. I look forward to using them for other ice pack needs as well. Fantastic product!

I bought this product because it said "reusable". I needed it to cover a large area, and use for multi days in a row. Even with 5 sheets, I only got 5 days use, because each one fell apart almost immediately. They also left a mess of gel substance in my freezer, as well as all over the floor on one instance, when one crumbled as I tried to use it with a towel. I am very dissatisfied, and worried about the substance on my floor, as my pets check everything out.

Didn’t last frozen to long

Was okay. Had to throw away a few sheets because they ripped.

Bought these to use in a chill box on a trip from Florida to Michigan. The ones in the bottom of the box were still frozen after 36 hours. Very pleased

Great and easy to use.

Love these!