The Blitz Gem & Jewelry Cleaner Concentrate is a non-toxic solution specifically designed for cleaning gemstones and jewelry. With a volume of 8 fl oz (236 mL), this concentrate allows for easy dilution to create a powerful cleaning solution. This wholesale pack of 400 bottles ensures that you have an ample supply for all your jewelry cleaning needs. The Blitz brand is known for its quality products, making this cleaner concentrate a reliable choice for maintaining the beauty of your precious gemstones and jewelry pieces.