Our 30 ml Amber Glass Essential Oil Bottle are the perfect way to package essential oils, aromatherapy based and other specialty products that are light sensitive. These popular glass bottles are a staple in any aromatherapists collection as they will provide your products with a high quality, professional and sophisticated look. Possessing an 18-400 neck, we have many cap options available for these bottles so you can create a unique, one-of-a-kind look for your products.