Lightweight paper in 20 assorted colors is ideal for accurate folding. Sheets are colored on one side. All origami packaging includes easy-to-follow instructions for four projects. Recommended for ages 6 and up. Measures 9" x 9". Includes 40 sheets.. 40 sheets. 20 assorted colors. Includes easy-to-follow instructions for 4 projects. Recommended for ages 6 and up. Non-toxic. 6+ years. Grade 1-12