Explore the fascinating science of fingerprint detection with the 4M fingerprint Kit. Learn how to detect and collect fingerprints just like a forensics expert. 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. Detailed instructions for use and care are included. Recommended for ages 8 years and up.