L1#9r Wholesale Waterproof Long-lasting Lip Liner Matte Makeup Private Label Smoothly Lipliner Pencil is Thincen Main in China . Supported by our strong production capacity and competitive technology level, Shenzhen Thincen Technology Co., Ltd. has the ability of independently developing and manufacturing a wide range of product series. You are welcome to contact us whether you are interested in our newly-released product - Lip Liner or want to know more about our company.