Fine Tip Permanent Marker, Black, 36 Pack Gauge_25 Surface Disinfectant Surface Disinfectant homeland security and postal facilities because they rapidly identify potentially unsafe light colored substances Conforms to ASTM D4236 Standards Pre Consumer Recycled Content Percent 0% Post Consumer Recycled Content Percent 0% Total Recycled Content Percent 0% Special Features Value Pack Stock up and save Global Product Type Markers All Purpose Permanent Markers Marker Ink Type Permanent Marker Type All Purpose Permanent Markers Marker Tip Type Bullet Color(s) Black Marker Tip Size (text) Fine Tip Type Bullet Marker Color(s) Black Ink Types Permanent Artist Quality School Grade Artist Quality School Grade Color Family Black Marker Grade General Use Tip Size Fine Compliance Standards ACMI AP Non Toxic Certified