1.Non-toxic material, Assorted colours... 2.OEM is welcome 3.Confirms to EN71&ASTM D-4236 4.Ideal for school use....

 water color pen (SJ102-100):

1.Coforms to EN71 &ASTM D-4236

2.Coforms to ASTM D-4236

3.Reasonable price and good service

4.36colors   36+36+28=100

water color marker (washable marker) (100pcs water color pen)

100pcs water color pen set