STANDARD JEWEL CASE CARDBOARD MAILER, WHITE, 250 PCS/CS JS7 25 PT STANDARD CD CASE WHITE CARDBOARD MAILER TUCK-IN CLOSE ON BOTH ENDS GREAT FOR MAILING OUT CD SECURELY VIA USPS MAIL AND SAVING POSTAGE NET WEIGHT EACH MAILER: 0.64 OZ Fits One single jewel case or one double slim jewel case or two maxi(7.2mm)slim jewel cases or two superslim (5.2mm) jewel cases