6 spools, 220 yards each For applique, fine quilting, and repairing silk items Includes colors 308, 310, 319, 329, 340, and 354 Recommended needle: Home machines #70/10 or #80/12; Longarm machines #14 #100 weight, 100% Silk Thread This special Spring Color Collection of fine #100 Silk is ideal for all forms of invisible applique. The silk melds into the fabric with minimal or no knotting. Kimono Silk used for detail quilting adds a shine and look that only silk can give.