Good Quality:The cover of this fingerprint ink pad is made of high-quality plastic,which is completely sealed,and it is not easy to loosen after being covered,which can prevent ink leakage.Ink has no smell and is harmless to human body. Ideal for office: our thumbprint ink pad works well for office workers and business. Clear impressions: our thumbprint ink pad can produce clean, clear and consistent impressions, which allows business owners and office workers to provide clear and detailed instructions for quick executions, convenient and practical Quick-drying design: our ink pad for thumb is easy to use, quick-drying and erasable, which means it can be wiped cleanly after using, allowing you to avoid the mess that comes with using other finger print ink pad that may stain your fingers for days Convenient to Carry: The size of the ink pad is 2.09*2.28inch/5.3*5.8cm, simple and delicate, so you can easily carry it around without any hassle, convenient to put in a bag or pocket to meet the needs of the On business trip.