Xccelerator Wax® is a natural-based wax with a soft feel for use on natural and synthetic bowstrings. It softens at a low temperature and saturates strings quickly. Odorless, waterproof, and vegan, Xccelerator Wax also works well to reduce friction on slides, wheels and rollers. Certified Crossbow Compatible. Contains 0.51oz (14.5 grams)