These brilliantly colored acrylic paint markers are smooth and blendable, dry fast, and won’t fade with washing. They can be used on all Schooled by Paper bags as well as most other surfaces. Colors include: imperial red, royal orange, lemon yellow, carolina blue, navy blue, mint green, forest green, royal purple, flamingo pink, ivory, white, and black. permanent odorless water-based non-toxic acid-free replaceable 1mm hard synthetic fiber bullet tip Cal Prop 65 approved Conform to ASTM D-4236 Schooled by Paper - Acrylic Paint Marker (12-Pack)