We carry several clear (flint) glass bottle varieties, from boston rounds to salad dressing bottles. The classic boston round clear glass bottle comes with a variety of closure options, including black phenolic cone lined caps, aluminum caps, black bulb glass droppers, and black brush caps. The roll ons are a nice selection for cosmetic products, while you may consider the woozy and salad dressing bottles for marinades or sauces. Our clear glass bottles could be a nice addition to any product line. Please be sure to test your product with the containers to ensure compatibility before you purchase large quantities.