LOON THINNER € 7.90 More than 5 in stock A thinner for altering the viscosity of Loon’s head cements to your exact specifications. - + Shop This product has been added to your cart. Add to my wishlist Shop This product has been added to your wishlist. Reference : 782420000807 Category : Fly tying Brand : LOON Description Reviews Product details Begin by adding a few drops to the cement to be thinned, and mix. Add more thinner as needed. Add review