Natural Rubber Latex Dental Dams & Exercise Bands are USFDA registered. Dental Dam is made from natural rubber latex, non sterile and is used as barrier to keep fragments of materials from falling into the throat during Endodontic and other restorative procedures. Exercise Band is Resistance bands/ sheet are strong latex material which is stretched to at least 5 to 6 times of its original length. When stretched, the material creates a resistance to work against. With this characteristic, it has unlimited application in therapy rehabilitation and fitness training. Product Information for Exercise Band Length - Available in 1 meter to 40 meters Width - 75mm or 150mm (or as per request) Thickness - 0.15, 0.20, 0.25, 0.30, 0.40 (mm) Colour - Yellow, Red, Green, Blue, Silver (or as per request) Strength: - Tensile Strength = above 28.0MPa - Ultimate Elongation : Above 750% - Pull strength to 3 times extension (depending on thickness) ranged from 3.0 to 9.0 kgf. Packing - individual folded / rolled. (per customer requirement) Product Specification for Dental Dam :- Description : Natural rubber latex dental dam for Professional Use Only, Single Use Only. Material: Natural rubber latex Standard: ASTM Scented : Non scented or Mint Size : 5"x 5"(127mm x 127mm), 6"x 6"(152mm x 152mm) Colours : Blue, Green Gauges : Thin (0.14mm), Medium (0.18mm), Heavy (0.22mm) Packaging: - 5"x 5": 52 pieces per box, 40 boxes per case. - 6"x 6": 36 pieces per box, 40 boxes per case.