Art. Nr. 21010 RS-T tight twisted packing unit: 1 bundle with approx. 12 kgbraid diameter: approx. 13 mm +/- 2 mmbraid twists: approx. 90 twists per metre +/- 2braid weight:approx. 130 g per metre +/- 10% Description:Very tight braid, with many twists per metre. This gives the hair very strong elasticity and long-lasting volume. Art. Nr. 21510 RS-A untwisted by hand packing unit: 1 carton with 5 kg Description:RS tight twisted is untwisted protecting by hand. This maintains the hair`s length. Art. Nr. 21710 RS-K hand combed packing unit: 1 carton with 5 kg Description:RS tight twisted is untwisted by hand and then combed to get the maximum volume. This maintains the hair`s length and gives more elasticity and volume. Art. Nr. 22080 RS-G filler pad on gauze packing unit: rolls/layers with 90 or 100 cm widthweight: RS = 1 kg/m² or more, gauze: 100% viscose fibre, white, approx. 30 g/m²backing / binder by 1 metre width = 24 spunbond Description:RS tight twisted is untwisted by maschine and blown up to a lightly needled pad, with gauze as backing. Good to know strongest elasticity, optimal for enormous loads.