-Memory Chain Elastomerics American Orthodontics’ Memory Chain provides a lighter longer-lasting force in closed short long filaments. -It has thinner facial-lingual dimension and is an excellent match for double tying wire ligatures on either Mini Master Series brackets or Low Profile Series brackets. -Crafted from Premium Japanese Thermoset material instead of rubber latex -Color: Clear -Sizes: Closed **For further product information, please contact Chat Support**