Pyrex Small Hot Cold Unipack for Freezer or Microwave (2 Pack)
Brand: Pyrex

The Pyrex Hot/Cold Unipack was designed for the Portables line of Pyrex products where either heat or cold is required. This pack can be either microwaved or frozen. There are many other applications of this product such as for use in lunch boxes or bags. Since they are flexible they will fit many needs.

Packs Are Filled with a Pliable Substance that Can Be Microwaved or Frozen
Each pack measures 8.5" x 6" x .5" (Small)
Fit Conveniently in Lunch Boxes and Bags
Ideal for Maintaining Heat or Coolness in Prepared Foods On the Go
Versatile Hot/Cold Unipack to maintain the Temperature of Prepared Food When Taking It On The Go in Pyrex, Corelle, Corningware, and more