Wapsi's Flex-Seal Cement is a flexible adhesive and sealant that is great when used during the tying process to add toughness to things like quill wing cases, quill or biot bodies, deer hair, peacock bodies, etc. Need a little extra durability on a fly? Flex-Seal added to the thread wraps or the material itself just before wrapping each material may do the trick. It is a great substitution for Umpqua's Flexament.
Thin with Thin-All Thinner as necessary. 1 ounce glass bottle.