Made in Dayton, Oregon with soft cotton poplin and flax seed. Use as a hot compress or cold, it's a friend to body aches, a headache/migraine, or just plain relaxing. Recommended Use: For hot, microwave in 20 second increment until desired temperature is reached. For cold, store in a airtight container in the freezer and pop out whenever you’re ready to use it. Ingredients: Cotton Poplin, Flax Seed, and Lavandin Flower Buds