One set of the instant version of thermoeyes™ XL and one set of white fabric pockets. These are for use with the tranquileyes xl® goggle. The Instants version of thermoeyes™; activate by clicking the stainless steel disc on the inside of the packet back and forth. The sound created by the clicking action creates a frequency that changes the molecular structure from liquid to crystal, generating heat. The gel packs are combined with a fabric pocket moistened in hot water to create a 20-25 minute hot compress.
The gel packs are reusable over 150 times for heat. To reuse, the gel pack must be boiled in water for 5 minutes. The boiling resets the packet from crystal to liquid. Once cooled to room temperature, it is ready for reuse.