500 FIRST DAY COVER POLY SLEEVES , BCW BRAND, 2 MIL , CRYSTAL CLEAR. 

FOR #10 BUSINESS ENVELOPES / COVERS. ARCHIVAL SAFE, 4-1/4" X 9-5/8". 

PROTECT YOUR COVERS FROM FINGERPRINTS, MOISTURE, SMOKE, ETC.

ALL BUYERS; Only purchases made within a 7 day period will be accepted for combined shipments. Please remit all payments within 5 days of your final purchase.