Material-The envelope budget system is made of laminated paper, and the budget planner is made of material. Waterproof and tear-proof. At the same time, it is light and flexible. It will not wear out like paper or laminated envelopes. Quality-You can put all budget envelopes, change and receipts in a PVC budget planning binder in an orderly manner. No need to worry about cash or replacement drop. Keep track of all your purchases and the costs you still need to spend. This will help you set your spending habits and distribute cash where you should. How to use-Very suitable for storing cash, coins, checks, receipts, cash handling, and common tools or other small but important documents. The envelope is equipped with a convenient budget table, allowing you to easily track expenses, help you manage funds, and achieve monthly budget goals or family budget goals. The size is very suitable for men, women and children to keep the money in order. colour:White Material:PVC Package Contents: 1 x budget planner stapler 12 packs x cash envelope 12 x budget 4 x A6 PVC bag 2 x A6 storage bag 2 x blank label sticker 1 x ruler (random style and color, cannot choose the specified style and color) 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.