Latent Fingerprint Kit
Great product! Be careful with the bichromatic powder. It stains.. even surfaces you think you can just wipe clean (like ceramic bathroom countertops). Have some 409 on hand. Otherwise, be careful with you dust for prints.. don't dust anything valuable, because the powder might stain it pretty badly. Practice on stuff you can just throw away, like plastic water bottles, FedEx envelopes, etc.