Shuniku Red Seal Ink Pad for Inkan or Hanko Name Chop 5cm The impression will dry instantly with no thick build up; It is aicd-free, permanent, lightfast and waterproof. It does not bleed and can be used on any paper including photography and checks. It comes in in a mess-free sponge pad. No need to stir, and no residual deposit left in the seal. It is in a light-weight compact durable plastic box for easy carrying.