With 10 vibrant colors all rolled into one easy-to-carry pen, the Toysmith Colorclik Pen has been a best-seller for years. Each pen includes 10 different colored inks, all in one plastic pen. It makes a great gift or back-to-school (or work) surprise. A colorful display case is available to showcase pens on tables or shelves. Pens come in a translucent barrel with an assorted jewel click in blue, orange or purple. For kids and adults, this pen is a fun way to take notes or express artistic creativity. Age Grade: 5+ Product Dimensions/Weight: 0.94 L x 0.94 W x 6.13 H / 0.06 lb Inner Pack Dimensions/Weight: 8.0 L x 5.57 W x 6.88 H / 1.65 lb Made In: Taiwan Batteries not required