This is a Snoopy mobile stamp case with a clip. A separate set of dedicated refill ink (3 bottles) is also included. I opened it once to check the contents, but the size didn't fit, so I haven't used it. Please purchase only if you understand that it has been stored at home. It can store stamps from 10mm to 12mm in diameter. Uses quick-drying pigment ink (the cap contains the ink pad) You can push and then remove it to stamp directly. ● Product size / 8.2 x 1.5 x 1.5 cm ● Package size / 13.0 x 6.5 x 1.5 cm ● Weight / 22g Reference price * Rakuten Ichiba Stamp case: 1,990 yen Dedicated refill ink: 336 yen