Features:500 sheets are included, sufficient to meet your need.Made of ultra thin paper, great for permanent wave or a cold wave.Reusable and easy to use, which protect hair ends from heat damage during exothermic or heat-treated perm.About 13 x 6.5cm (L x W), proper size is great for DIY or salon hair perming.Can be applied at home or hair salon, convenient for you to DIY your hair and great for home and salon hair perming. Specification:Type: Hair Perming PaperMaterial: PaperColor: YellowQuantity: 500pcsSize: 13 * 6.5cm / 5.1 * 2.6inPackage Size: 13 * 7 * 2cm / 5.1 * 2.8 * 0.8inPackage Weight: 91g / 6.7ozPackage List:1 * Pack Hair Perming Paper