Pentel Color Pen Marker Set, Set of 36 Assorted Colors (S360-36) 2 Pack Sold as a Pack of 2 Pentel Color Pen Marker Set, Set of 36 Assorted Colors Vivid, water-based ink colors for a variety of applications Durable fiber tip produces fine lines Generous ink supply is excellent for decorating posters Snap-fit cap prevents tip from drying out