This surface sampling device consists of a 3" x 1.5" (7.5 x 3.5 cm) biocide-free cellulose sponge pre-moistened with 10 ml buffer. It offers a unique, quick sponge-release handle for fast and convenient sponge release. The stick includes a thumb stop to avoid accidental sponge contact. There are no gloves needed for different sampling sites and the stick is  perfectly suited to sample in gaps, drains and pipes and are availabe dry or pre-moistened with 10 ml buffer. The included bags can be opened easily with attached pull tabs and offer a label area for sample identification. This Sponge-Stick is packed in a vapor-barrier aluminum foil pouch for long shelf life up to  2 years from production and includes also sterile twirl-tie bag.