MATERIAL- The envelope budget system is material and the budget planner is made of PVC material. They are water resistant and tear proof. At the same time it is light and flexible. It 't wear and tear like paper or laminated envelopes QUALITY- You can keep all your budgeting envelopes, loose change and receipts organized in the PVC budget planner binder. No more worrying about cash or change falling out. Each ledger envelope budget system set comes with 12 budget sheets that you can control your money and manage them.Track all your purchases and what you have left to spend. This will help you to set your spending habits and to allocate cash where you should be USAGE- They are great for storage cash, coins, checks, receipts, money handling, and general utility or other small but important files. Convenient budget sheets on inside of envelope makes keeping track of expenses a breeze, help you manage your money and achieve your monthly budget goals or family budget goals.The size is perfect for men,women and kids to use for keeping their money organized. Colour:yellow Material: PVC Package Contents: 1 x PU leather budget planning binder 12 x cash envelopes 12 x budget sheets 4 x A6 PVC bags 24 x blank label stickers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.