This client profile cards refills size of 5.8" x 8.3", small business data client cards for hair stylist customer information, double side clear black style. This stylist client cards with 100 sheets/200 pages for 100 days, enough quantity for daily use and share. Designed for salons, alon, personal stylist, mobile dog groomer doing pet grooming, hairdresser, hair stylists, and spas to keep track of all their clients' important information, like treatments, products purchased, preferences, allergies, contact information, birthday, and more. Loose leaf client cards paper for standar 7-hole/3-hole inserts, fit perfectly in a standard A5 salon binder, Desk Size 4, DON'T fit 6 ring binders.