Medline Standard Instant Cold Packs 4-3/4 Inch x 6-1/4 Inch Case of 500
Out of stock
An instant ice pack gets cold when water and urea (or sometimes ammonium nitrate) mix, causing a chemical reaction. The way this is done, is we manufacturer the cold packs as a small bag or pouch of water inside a large bag of urea crystals.
$999.99 MSRP: $1,000.99
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