WonderFil InvisaFil Deepest Delectable Darks Cottonized Polyester Mini Thread Pack B008. Ultra-fine 100wt InvisaFil cottonized polyester thread in mini-sized spools. This Deepest Delectable Darks Mini Pack is an ideal choice for anyone who needs a variety of colours without the need to purchase larger spools, or a great way for those who want to sample InvisaFil for the first time. Set contains colour selections inspired by Vikki Pignatelli, teacher and quilter enthusiast. Ideal For: Hand and machine applique, English paper piecing, free motion quilting, stippling, stitch in the ditch, invisible sewing, machine embroidery including monogramming and lace designs, serging/overlocking on lightweight fabrics. Recommended needle Sizes: Machine: 60/8, 70/10, 80/12 Microtext, 75/11, 90/14 Quilting, Longarm 12, 14, 16. Hand: #11 or #12 Sharps. Made of: 2-ply Cottonized Polyester Thread. Package Includes: 6 Spools per Pack. Size: 433yd (396m). Colors Include: Hunter Green 707, Deep Pansy Purple 708, Dark Teal 709, Deepest Burgundy 710, Chocolate 720, Stormy Blue 728. CHK-IF-B008