black colour ear tag marker pen 1)name: ear tag pen 2)non-toxic ink 3)ink color:black 4)application: animal ear tag

pernanent  black colour ear tag pen

A.product information:

1)can withstand 70°C high temperature, no fading 

2)life span:20m

3)experiment show that it dry faster than others.

4)used for write words and numbers on the ear tag

B.shipping information:

1)delivery time:according to the order quantity.

2)transport by :ship or express

permanent black colour ear tag marker pen