The acclaimed Fly Agra dry fly-floatant by Yellowstone Fly Goods is the best dry fly treatment and floatant to hit the market in recent years. Can be used either as a pre-treatment, or on-site to rejuvenate your flies' bouyancy while you're in the stream. Fly Agra will keep your flies floating even in the roughest of conditions. Simply dip your fly into Fly Agra's wide-mouthed bottle, remove, and let briefly dry. After just one dose of Fly Agra, you'll notice the difference on how long your fly will stay afloat and you'll be wondering why you didn't try Fly Agra sooner! 2 OZ. bottle.