Secure and easy-to-use tamper-evident security bags can be used for store deposits and cash transfers. Special thermochromic ink turns red when subjected to heat. Void message reveals tampering attempts. Security micro printing and indented side welds prevent cutting and resealing. Press2Lok closure. Holds up to 2,000 bills. Width: 12"; Color(s): White; Height: 16"; Closure: Press2Lok.