1. Store your vinyl record lightly to fit the LP outer sleeve. The outer seams allow your vinyl to get in and out easily. 2. A relatively small investment for a collection. Replace with our sleeves so that your records can easily go in and out of your record covers. 3. Wrinkle-free. Our sleeves are visually transparent so covers look good inside. 4. Sleeves have enough strength to save from water damage or fingerprints and dust or mud. Fits 12 album discs, doubles and gatefolds. 0.08mm thickness 5. These sleeves make your discs look new and shiny again. They are super clear and transparent and offer a possible presentation for your records. 6. Advantages: dustproof, good sealing, beautiful appearance and better protection of discs. 7. Suitable for 12 inch single disc, double disc, black recording and disc. Color: transparent Material: opp Size: approx. 32.5 x 32.5 cm+4.5 cm Package contents: 50 X cover Only the above package contents, other products are not included. Note: Light reflection and different displays, the color of the item may be a little different from the real thing. The permissible measurement error is +/- 1-3 cm.