The SANI-STICK is designed to collect samples to detect the presence of microbiological contaminations on any surface. The SANI-STICK makes it easy to swab hard-to-reach areas. These sponges with handles are used in the food, public health,and cosmetic industries. The SANI-STICK kit is convenient and easy-to-use, and helps eliminate several time-consuming steps. SANI-STICK comes in a TWIRL'EM sterile bag of 3 mil.in thickness; 5.5 X 10.5 in. size.