ELMER'S PRODUCTS-Colorloco Dotza Kit: Large. Just Dotza pen to paper to create bubbly; bursting; dimensional effects! This package contains eight Dotza pens; sixty reusable Dotza stencils; and a Dotza color guide. Contents may vary. Pens are non-toxic and conform to ASTM D4236. Recommended for children ages 5 and up. WARNING: CHOKING HAZARD-small parts. Not for children under 3 years. Imported.