NEO MARK Premium Stamp Ink, Quick-Drying and AP-Certified Non-Toxic Refill Ink for Self-Inking Stamps, Date Stamps and Stamp Pads(Black, 1oz)

【Non-toxic & Safe】AP Certified, adopts safe component, conforms to ASTM D4263., 【Clear Impression】Water-based ink, quick drying, no smudging, no paper penetration, creates crisp and bright impression., 【Easy to Refill】Drop-controlled ink output, prevents over inking. Keep your hands and workspace clean., 【Broad Applicability】1 oz black ink. Refill any water-based stamp pad, date stamp, self inking stamp., 【Extend usage life】Tightly sealed bottle cap, prevents volatilization and leakage.