PBM Plastics has developed a packaging material called Ultraware, which is a very thin and highly heat-resistant, corrosion-resistant, fire-resistant, non-deformable, and highly transparent thermoformed plastic film that meets FDA standards. This material can also be used to make shaped bags, and is suitable for food, pharmaceutical packaging. Source: Printing Technology Osmanthus Oil,Vetiver Oil,Spearmint Oil,Orange Leaf Oil Ji'An ZhongXiang Natural Plants Co.,Ltd. , http://www.zxessentialoil.com