LION 12" x 12" size clear plastic envelope with hook & loop closure is a great scrapbook envelope. Durable acid free envelope will protect and reduce the amount of fading in precious photos and scrapbook pages. You'll have clear view of contents with these transparent envelopes. Expandable envelopes can securely hold up to an inch of material. Hook and loop closure allows quick and easy access to contents. Organize and sort your scrapbook papers in these convenient 12" x 12" envelopes. Environmentally friendly recyclable envelopes. 6 envelopes / pack.