office plastic self inking automatic rectangle black stmap 1. Easy to use - continuous stamping, 1 completion 2. Clear imprint - high precision, no fade in 10 years 3. Built-in stamp pad - easy to fill ink; replaceable stamp pad 4. Clean and tidy - clean office environment 5. Replaceable stamps - reuse, cost savings 6. Precise stamping alignment design, non-slip design 7.Fingerprint Pad 8.business rubber office automatic stamp self inking stamp