12 sizes. Glue included. Comfort flex technology. Oval shape! Long lasting wear guaranteed (guaranteed for 7 days of normal wear. Wear beyond 7 days is not recommended). Contents: 24 glue on nails, 1 glue [0.07 oz (2 g)], 1 manicure stick, 1 buffer. Perfect fit every time! Our So Natural nails are made with exclusive comfort flex technology designed to fit most nail types. So comfortable, you won't even know they're on! Satisfaction guaranteed. Packaged in Mexico with parts from: nails - China/Mexico, glue - Thailand, stick - Mexico, buffer - China.