1. Round tube , oval tube , super oval tube 2. material : PE 3 ... YANGZHOU SHARP I INTERNATIONAL TRADE CO.,LTD is a specialized plastic tubes made company . Our tube is made of PE , ... and the capis PP .The tube shape have round tube , oval tube and super oval tube. The tube diameter ... , I'll give the best price and services . 150ml silver color plastic cosmetic tubes with black color flip top cap