MATERIAL]This a6 binder inserts is made of PVC material, 6-hole punch design and lightweight, easy to use for cash envelope system binders; FEATURE]These a6 envelopes are black design, the front side is clear and gloss surface, the back side is black and matte surface, so you can easily see what's in each one without opening cash stuffing envelope ensuring your privacy; MULTI-USE]This plastic money envelopes for cash can be organized your checks, receipts, cash, coupons, stickers, documents, photos, cards, small stamps, ideal for a6 binder notebook, budget planners, journal folder, loose leaf binder; MEASUREMENT]This plastic pouches measured approx. 168mm x 105mm (6.61"x4.13"); PACKAGE]12pcs a6 black zipper budget money envelopes per package. Color: Black Material: PVC style: 1 Grid Package Contents: 12pcs a6 black zipper Only the above package content, other products are not included. Note: Light reflection 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.