【Size】No. 90 【Shape】Round 【Refill Ink】Og-20 【Dimensions】110.7 x 110.7 x 28.8mm 【Weight】134g I purchased this by mistake and used it a few times. I mainly use a different vermilion ink pad, so I think this one can still be used. Please only purchase if you understand that this is a used item. The following is a quote from the manufacturer------- The most important thing when stamping a seal is how quickly it dries. Even if you stamp it beautifully, it's a problem if it smudges, or if it's still wet and you accidentally touch the ink, making the impression disappear. With this Ecos, you don't have to worry about that as much. The drying time for the impression is 30 seconds on PPC paper and 5 minutes on high-quality paper. It is difficult to transfer and has excellent durability, so it is safe to use for stamping on documents that will be stored for a long time.