Silver Streak round refill.
Round sizes. -Ideal for doing metal layout and fabrication work. -Marks on all types of metal surfaces. -Marks won't rub off like soapstone. -Durable metal and plastic holders prevent breakage. -Holders include pocket clip. -Color: Silver. -Applicable Materials: Most Metals. -Type: Metal Marker Refill. -Style: Shape:Round, Qty:6 per pack - Price is for 1 CD, 6EA/CD. Unit Sold is in measure of 1 Card