Seal, pad opens, closes: Listen & Download Pad opens, closes, Seal .mp3 Error! Change your browser, please! ⇓ Download Stamp, Plastic seal ⚠ Eraser ⚠ Pen writing ⚠ Chalk writing on the blackboard ⚠ Electric pencil sharpener ⚠ Ink Dipping, Pen Writing ⚠ Put the cap on the marker ⚠ Putting on the ballpoint pen ⚠ Ballpoint pen ⚠ Removing the ballpoint pen cap ⚠ Tape over carton, Tape holder ⚠ Put the ballpoint pen on the table ⚠ ★★★★★