Ortho Clear bands are orthodontic bands to close teeth gap. Ortho Clear bands are NON-LATEX, FDA and orthodontists aprroved.<br />They are the safest, most effective way to close teeth band. They are strong and flexible. You can wear them on lower teeth and on uppper teeth<br />Ortho Clear bandstm close teeth gap in 30 days or less. Visit www.orthoclearbands.com for more details.