The kit contains ten (10) finger print cards dusting powder stamp pad brush and twenty (20) stickers used for collecting finger prints. A sturdy plastic case stores kit items when not in use. Manufacturered by 4M. Detailed instructions for use and care are included. Recommended for ages 8 years and up. Learn how to detect and collect fingerprints just like a forensics expert. Challenge your child's imagination with 4M toys and kits. 4M educational toys cover a wide range of educational subjects and include science kits arts and crafts kits robotics kits and more. 4M offers a wide range of toys and kits to let you build a clock crochet a placemat or turn your room into a planetarium--all in the name of making learning fun. Recommended Age Range Eight & Up