Weekly time cards are equivalent to time clock manufacturers' time cards. 143 lb. manila stock is printed in green ink on the front with all payroll calculations and numbered days. Back side is printed in red ink to record overtime. Time cards replace Card No. 25131 and are compatible with BP150, 1000, 10000, 2100/4000, 250R, KCF, KCG, JCG, JCP and 2500.