Tamper Proof Plastic Loan Bags are the pest proof bags, which are made from durable material. These are used to keep the loan documents and work well on the grounds of perfect size and material. They can be printed with the company name as well as specific instructions. Tamper Proof Plastic Loan Bags are suited for filing the records in banks as well as finance institution. The said envelopes are resistant to water and tamper proof. These ensure the safety of numerous important documents.