DescriptionProfessional foil, suitable for all kinds of hair coloring and manicure. It can help the temperature rise rapidly within minutes, saving you time. Very easy and convenient to use, and comfortable. It can help you when you are hair dressing.Features- Color: Silver. - Size: 9.00 x 5.00 x 5.00cm/ 3.54 x 1.97 x 1.97 inch. - Material: Tin foil. - This deep conditioning hair perm aluminum foil is great for coloring, perms and conditioning treatments.- The foil helps to trap heat, allowing color to process more quickly and treatments to penetrate the hair shaft more effectively. - Get professional results from your hair treatments, coloring, highlights and perms. - Go beyond the hairdresser's chair! Can be used in the shower, sauna or spa. - Essential for salons, barber shops and DIY hair cutting at home.