The 200 ml short height Lug Glass Jar with 63 mm Lug Neck is a flint (clear), high-quality, food-grade certified, FSSC 22,000 certified, 100% non-toxic, 100% lead free, and microwave and dishwasher safe. The glass jar is inert and unreactive and does not leach chemicals into your product even after repeated usage. The glass jar is used to pack and store spices, ghee, honey, jam and preserves, pickles and chutney, dry fruits, candies and chocolates, desserts, salsa, cooking sauces and spreads, etc.