The CB-12 is transparent so you can see that your label is dry!!! It fits 12 inches. The label is sealed with rubber o-rings in an airtight chamber. Includes industrial-grade handles. Industrial handles allow for a SECURE GRIP, hanging the record, and allow for cleaning records without touching the vinyl! For cleaner sound. Records get cleaner sound and your needle lasts longer. Spray on your preferred cleaning solution and RINSE the vinyl while cleaning... Don't work around the record! (You risk groove damage). Spare parts are also readily available! Color: Black Material: MS+silica gel Output connectors: RCA Speeds: 33,45,78 RPM Usage tips: 1. Be careful not to damage the label saver during installation and uninstallation. 2. Do not press too hard to protect the screw. 3. Lift the clamp to release the record. 4. Unscrew 2~3 turns and separate the waterproof pad for convenience for next use. Notes: 1. Please check the diameter of the record label and order. 2. Since the applicable product is common waterproof, wash the record so that it does not get into the water. 3. When using the cover, pay special attention to the handling of the record, do not damage the record. 4. If there is any problem with the product, please do not hesitate to contact us and we will respond immediately. Package contents: 1 x waterproof record cleaning clamp 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 allowed measurement error is +/- 1-3 cm.