Thread Heaven is a unique conditioner that binds thread fibers to
prevent fraying. It strengthens and weatherizes thread reducing
breakage by eliminating drag on the thread. Less drag means it lessens
hand fatigue allowing thread to slide through your work with remarkable
ease! Safely tested for use on all types of thread. Doesn't stain or
stick to fabric, leave any residue, clog up bead holes or needle eyes.
Non-toxic. Hypo-allergenic. Acid-free.