Water resistant - won't smear or run Non-toxic
School Smart Non-Toxic Quick-drying Water Resistant Permanent Marker, 0.6 mm Ultra Fine Tip, Black, Pack of 12
Sharpie Retractable Permanent Markers Ultra Fine Point Black Pack Of 12 - Office Depot
Bic Intensity Permanent Markers, Fine, Silver Barrels, Black Ink, Box of 200 Markers
Water resistant - won't smear or run Non-toxic Country of Origin : India
School Smart Water Resistant Fine Point Permanent Markers - Pack of 12 - Black
Sharpie Permanent Marker, Ultra Fine, 12ct., Select Color - Sam's Club
Mini Keychain Ink Marker - SKM Industries
Water resistant - won't smear or run Non-toxic Standard size
School Smart Water Resistant Permanent Markers - Ultra Fine - Pack of 12 - Blue
School Smart Water Resistant Fine Point Permanent Markers - Pack of 12 - Black : Office Products
Sharpie Permanent Marker, 5.3mm Chisel Tip, Black