The 3" Mini Super Seal is an extremely limited edition collector's item that really works on Crosley RDS3 portable turntables! The set comes in a special box containing a Dr. Suzuki Slipmat & Slipsheet 3", a Super Seal 3" vinyl record, an adapter, and stickers!! Comes with an adapter that can be used not only on Crosley RDS3 portable turntables, but also on regular turntables and Numark PT01 or Reloop Spin portable turntables. This product is an analog record of battle breaks. Suitable for DJ battles, scratch and track creation. Store in the correct position, flat or upright. Tilting it diagonally can cause the disc to deform. Avoid high temperatures. This can cause deformation.