The 200-ml Glass Bottle with 25 mm ROPP Neck is USP Type III tested, 100% non-toxic and 100% lead free. The glass botte is designed for use in pharmaceutical and nutraceutical industries.These glass bottle are inert and unreactive and does not leach chemicals into the product even after repeated usage. Being Amber in color, the glass bottle is designed to protect the product from sunlight, and helps increase the shelf life of product.