The standard by which all other gel floatants are measuredThis premium gel floatant is the world&';s best fly floatant. Aquel is long lasting, silicon based and won&';t melt when it&';s hot or harden when it&';s cold. Furthermore, it masks human odor and won&';t leave any slick on even the calmest water. (Pronounced "ahh kwel"). - Premium dry fly gel floatant- Temperature stable- Silicon based- Will not leave oil slick on water- Official floatant of Fly Fishing Team USA- Masks human scent