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 8 inches wide and 10.5 inches long. These self-sealing bags are White(not see through) for extra privacy and security. They are equipped with unique matching serial numbers for both the tear off receipt and the bag. SentryGreen(registered trademark) deposit bags are 100% biodegradable without effecting shelf life or security. These are the perfect bags for keeping your daily cash and check deposits safe, as well as small amounts of coins. When tampered with, the words "Void Tampering Detected" will appear on the security tape, and visual indicators of vandalism will be apparent.