Handy Foils professional hairdressing foil is available in rolls and pre-cut sheets with a 1.4cm fold and come in 3 thicknesses/grades. Premium Grade (20 micron) is for those who like the thickest & strongest foil in the range, Heavy Duty (18 micron) is for colourists who prefer a slightly thinner feel, and Light Grade (15 micron) is the thinnest & lightest in the range. All 3 grades have the unique "soft touch" feel that Handy Foils is renowned for.