Common materials include nylon, polyester, cotton, elastic thread, and recycled plastic (the latter is sometimes used for orthodontic-style flossers).
Avoid contact with water, perfume, and harsh chemicals, and don’t overstretch or twist cords, which can cause damage or weaken fibers.
Common options include adjustable knots and sliding cords for fit, secure clasps or ball-chain closures, and elastic thread that stretches to fit the wrist.
Dental flossers for braces are designed to slide between teeth, brackets, and wires and are sold in packs for oral care. Bracelet cords and craft floss are intended for jewelry, beading, and textile crafts and are sold as spools, rolls, or multicolor packs.
Examples shown include roughly 0.8 mm (0.03 in), 1.5 mm (0.06 in), a 1 mm elastic thread, and very thin craft floss items listed around 0.01 in.
They’re suitable for jewelry-making (bracelets, necklaces, bead weaving), embroidery and weaving, and a wide range of crafts such as dreamcatchers, tassels, keychains, sewing, gift wrapping, macramé, knot work, and decorative hangings.
Options include multicolor floss packs (for example, an 18-count set with many shades), satin-style polyester cords with a silky sheen, and shimmering or tinsel-like polyester threads that add sparkle while resisting fraying.