Plastic Cosmeticbottles are cheap, transparent, airtight, and easy to mold with good compressive strength. They not only solve the bottle shape design, safety, transportation and other issues of glass containers, but also avoid the shape design and opacity of metal containers. Many of the above characteristics make Plastic Cosmetic bottles more and more widely used in cosmetic packaging. http://www.amyptpackaging.com/cosmetic-bottles/plastic-cosmetic-bottles/