Item Number G73712W Bag Size: 12 x 16 Press2Lok closure - simply press and its closed VOID message appears in sealing mechanism when subjected to cold temperatures or chemicals Specially formulated thermochromic ink turns red when subjected to heat Random printed black line graphics prevents the cut and replace method of tampering Anti-static metalized release liner Choice of high performance white or clear film Large, easy to read barcodes and sequential numbers on front and side of bag Security micro-print along indented side welds The Vault Process Certified VPC seal and the endorsement of leading loss prevention managers Meets Federal Reserve guidelines Price is for 500 White Bags