Presencia Pearl Cotton Size 12 Thread Sampler Pack Crayon. Size 12, 2-ply, 10gm 77 yds. of Finca Perlé Cotton. Presencia Finca Perle Cotton is 100 percent extra-long staple Egyptian cotton, mercerized for strength, colorfast, bleachfast, and shrinkfast. Included: 1 ball each of 6 colors. Color Name: Crayon. Color Numbers Included: 1227, 1237, 1902, 2627, 3405, 4368. Suggested Uses for Size 12. Punchneedle Embroidery, Hardanger, Big-stitch Hand Quilting, Tatting, Sashiko, Big Stitch Quilting, Machine Embroidery (with large-eyed needle), Crazy Quilt Embroidery. CHK-P81612CRAYON