If you hand quilt, then Bohin's Beeswax is a must-have for you! This wax makes your thread stronger and helps to reduce knotting and prevent fraying. To use, position your thread in the plastic holder and draw it back and forth until your strands are evenly coated. You can also apply it to patchwork and embroidery. Bohin's Beeswax with Holder contains a 1-3/4" by 1-3/4" block of beeswax.