12-inch vinyl plastic sleeve. Made of thinner and really transparent plastic! The only downside is that a double-LP in gatefold sleeve is too large for it.
- Made of 50 Micron /µm BOPP (polypropylene)
- Extremely clear, strong, non-stretch, acid-free, & archival
- Known to vinyl collectors and audiophiles as Blake Sleeves
- Open-ended bag allows for easy insertion and removal of contents