Easy to install the glitter tinsel on yourself 200 GOLD Glitter tinsels Length of the tinsels - 60cm For long-lasting effect do 2 or 3 knots with the hair and the hair tinsel. With care, tinsel hair can last several weeks, even through washing, drying, and flat ironing. Avoid over-conditioning tinsels. If you plan to wear a few tinsel for one night, tie one knot only. Do not comb wet. Blow dry with a brush with low heat. These lightweight, heat-resistant polyester fiber strands can be washed, cut, curled, flat ironed, or blow-dried.