TrueBlockï¿½ technologyï¿½guaranteed to cover everything underneath. Create a coordinated look and organized file with these 1/3 cut, top tab file folder labels. Guaranteed to stick and stay without lift or curl! Laser and inkjet compatible. Label Size - text: 3 7/16 x 2/3; Label Color(s): White; Border Color(s): Purple; Design: N/A.