ELMER'S PRODUCTS-Colorloco Color Splitz Kit: Small. This innovative pen-in-pen technology creates highlights and shadows in one stroke. Use as a regular marker or by a simple twist of you wrist you are highlighting and shadowing. This package contains two Color Splitz pens; one magic pen; a project book; and four 7x6in posters to color. Contents may vary. Pens are non-toxic and conform to ASTM D4236. Recommended for children ages 5 and up. Imported.