This unbreakable storage box is filled with Madeira's Cotona 30. It is 100% mercerized cotton sewing & quilting thread. Madeira Cotona No.‚ 30 is the perfect cotton quilting thread for the discerning quilter who wants a chunkier look with their work.View this video for more information on the Incredible Threadable Made of extra-long staple, double mercerized Egyptian cotton, Cotona is made in Germany according to the most stringent quality and environmental guidelines. A soft and smooth lubricated thread treated with a special procedure for virtually no lint, Cotona's high tensile strength and consistent sheen make it the ideal cotton quilting thread for machine quilting, applique, piecing and lace. Contains 60 x 220 yard Cotona 30, 10 x 440 yard Cotona 30 multicolor, 2 x 1100 yard Bobbinfil, and quilting needles The spools come with dual thread locks, ensuring neat and tidy storage 590 Light Pink 621 Red 508 Blue Lagoon 738 Cream 668 Goldenrod 509 Amazone 585 Light Peach 642 Lavender 512 Sunset 618 Pale Seafoam 777 Dark Avocado 507 Savanna 744 Pale Aqua 661 Light Green 510 Cappuccino 570 Powder Blue 571 Powder Blue 514 Oyster Shell 605 Pink 622 Brick Red 735 Tawny Tan 610 Pale Yellow 760 Orange Sunrise 504 Ecru 588 Salmon 636 Purple 674 Light Tan 7758 Avacado 779 Pine Green 676 Tawny Tan 575 Mustard Yellow 663 Teal 687 Silver Grey 745 Periwinkle 573 Dusty Navy 688 Grey 611 Gum Pink 787 Burgundy 612 Dark Ecru 770 Lemon Yellow 604 Orange 736 Light Taupe 769 Burnt Orange 645 Dark Purple 659 Tan 713 Med. Avacado 780 Dark Pine Green 677 Saddle Brown 633 Turquoise 665 Green 752 Off White 580 Blue 680 Navy 729 Dark Grey 709 Hot Pink 511 Sunrise 614 Chocol. Brown 771 Mimosa Yellow (2)1001 White 792 Dark Charcoal 640 Pale Lavender 505 Soft Ice 678 Coffee Brown 711 Light Green 506 Coral Fish 669 Brown 667 Dark teal 513 Petunia 502 White 581 Royal Blue 500 Black