Sharpie Bold Fine Permanent Markers Metallic Select: Gold /or Silver Brand: Sharpie Purchase is for one or two markers. Colors: Metallic Gold /or Metallic Silver. MADE IN THE USA Durable tip marks permanently on most surfaces. ? Bold fine tip for impressive marks and accuracy. ? Fast drying, fade and water-resistant ink ? AP Certified nontoxic ? ? Size: About 5.4?H x 0.5?D ? ? Gold: ? MPN: 1823887 ? UPC: 071641054738 ? ? Silver: ? MPN: 39100 ? UPC: 071641391000 ? ? Reviews: ? ? These markers seem to last a long time if you take care to cap them as soon as you are finished with them. You also need to avoid getting the tips wet, which will stop the ink from flowing. We have tried a lot of different pens and markers for writing on plastic and have had limited success. Many pens seem to take forever to dry or will not mark on plastic. So far Sharpie permanent fine-point and ultra fine-point markers avoid these problems and provide sharp print for nearly all labeling needs. When buying different variations from the same or similar listings, the lowest shipping cost is obtained by buying the total number of units wanted from 'One Variation' and then leaving a message within your order defining what items you want to receive and the number of each item you want to receive. The number of items requested cannot exceed the number shown as being in stock. This stops from restarting the total weight summation for each variation. The message link is on the same page where you select method of payment.USPS postage cost is based on total weight and zip code. The cost breakdown is shown before payment is required and the discount for multiple purchases is shown as a separte credit in the list.