Assorted Neon Colors In Each Bag: Red, Purple, Green, And Orange Intraoral Elastics Are Available In 1/8", 3/16", 1/4", And 5/16" Available In Assorted Colors – Amber, Neon, And Crystal Clear Amber Elastics Are Made From The Finest Amber-Colored Surgical Latex Tubing, Precision-Cut To Separate Each Elastic Crystal Clear Elastics Are Made From Special Material That Is Tasteless, Odorless, And Non-Staining Great For Aesthetic Brackets And Perfect For Material-Sensitive Patients Crystal Clear Elastics Are Not Made With Natural Rubber Latex Packaged In Tamper-Proof Patient Bags.