Dear Buyers, We are confident ourself on quality of product we provide you. Weare getting more famous customers on the world to confirm ourquality. And we are willing to give you sample in all kinds wehave: latex,CV50, CV60, SVR 3L, SVR 10L, RSS1, RSS3.  For more information, pls donot hesitate to contact usanytime.  YOU ARE WELCOMED ALWAYS!  GLOBAL FOCUS CONNECTION - CustomisedOne Stop Solution! Have a good day! Elisa TranÂ