Bone Dry resin from Solarez is as thin as it gets. The ultra-low viscosity allows for a hard, non-tacky finish in less than 10 seconds of curing. The 0.5oz bottle comes with a handy applicator brush. This is what we use to coat our Montana Bullets and any other thread or tinsel bodies flies we use. Try it on your zebra midges to make a far more durable and longer lasting fly.