The Bottom Line is an innovative bobbin thread for sewing with all types of top threads.
Nature’s finest thread. Low-lint #40/3 extra-long staple real Egyptian cotton.
Nature's finest thread. #50/2 extra-long staple Egyptian-grown cotton for piecing, detail quilting, bobbin, lace, and applique. Very smooth with virtually no lint.
Polyester monofilament invisible thread. Soft and heat resistant. Clear (matte-finish) and Smoke. Size = .004
Lint-free, extra smooth #50/3 polyester. For quilting and general sewing. 50 original colors + 50 NEW COLORS + 34 NEWEST colors
Sunlight-activated color changing thread. Indoors the thread is white. Expose it to sunlight and it instantly changes to color. Go back inside and the colors changes back to white. 3,300
Heavy Duty Thread Stand/Cone Holder. This is a weighted, all metal thread stand. It won't tip over like the budget plastic ones.