Self-Sealing Closure 9 Inches By 12 Inches Perfect For Securing Prisoner's Property 100 Clear (Transparent) Bags Federal Reserve Tested And Approved Federal Reserve Tested and Approved. 100 bags per package. All of Superior Bag Manufacturing's deposit bags are 100% Made In The USA. These single adhesive seal Tamper Evident Deposit Bags are 9 inches wide and 12 inches long. These self-sealing bags are clear, allowing for easy inventory. They are equipped with unique matching serial numbers for both the tear off receipt and the bag to deter tampering. SentryGreen(registered trademark) deposit bags are 100% biodegradable without effecting shelf life or security. These are the perfect bags for keeping inmate's property logged and secure. Cash, wallets, jewelry, clothes, accessories, etc. When tampered with, the words "Void Tampering Detected" will appear on the security tape, and visual indicators of vandalism will be apparent.