Non-latex, antimicrobial rubber bands are made from synthetic rubber. The antimicrobial product additive inhibits the growth of fungi, molds & bacteria that can cause early product deterioration. The antimicrobial treatment permeates the rubber band, protecting it on all surfaces for its lifetime. This product does not protect users from food borne or disease causing microorganisms. Not for use on direct food contact. Approximate Band Count: 180; Band Trade Size: 33; Band Gauge: 0.04"; Band Width: 0.13".