-. Binding : Health and Beauty -. Feature : High flexibility and resiliency without stiffness. / Excellent stretch and will not take a set. / The low profile design fits under bracket tie wings, and will not irritate the gingiva. / Made with Latex-Free medical grade polyurethane. / All of our elastomeric materials are FDA approved. -. Label : Orthomechanics -. Manufacturer : Orthomechanics -. ProductGroup : Health and Beauty -. ProductTypeName : HEALTH_PERSONAL_CARE -. Publisher : Orthomechanics -. Studio : Orthomechanics -. Title : Dental Orthodontic Elastics Chain Long - Made In The USA