Box of 9 aerolock cones and 3 Aeroflock cones of Madeira.Fil for overhead. 1200 meters bobine. 9 Aerolock cones n ° 125 - 100% polyester. 3 Aeroflock cones n ° 100 - 100% polyester.fil aerolock from Madeira Universal for everything Work on any type of superior quality overweight. Ideal for elastic seams for lingerie and underwear, as well as for sports, bath and gymnastics outfits. For light and net surveys that last a long time. Coloris: 8420, 9915, 9984.