1.Felt tip water color pen,non-toxic,washable 2.Ventilated cap,PP material 3. ... , No Irritating Smell, Health2, Smooth Drawing , Quick Drying , Stable and Fresh Color , Easy Coloring,3, Can be used on Paper, Card-board ... , PP Material6, Different Set Size: 12-color/set, 18-color/set, 24-color/set, 36-color/set, 48-color/set7, Good Quality from Senior Factory ...