The Wet Swab DNA Kit contains all components required for collecting, documenting and transporting wet stains at scenes. All swabs are sterilized by the manufacturer. These kits use no additives and are simple to use. Each case contains (25) single kits and contains the following components: • 25 – Cap-Shure™ protective swabs • 25 – 6”x 9” envelopes • 25 – Evidence labels • 25 – Evidence seals