This stuff absolutely rocks. Flay-Agra is a dipping formula that keeps dries floating forever. It is great to keep dry flies riding high even on rough water. It is like the old Fran Betters potion, which was white gas and carnuba wax. This is actually better because it is not prone to solidify. It is distributed by http://www.yellowstoneflygoods.com/. This is a must have for your vest.