Magic Green Cleaning Concentrate 32oz This powder concentrate, when mixed with water creates a powerful ultrasonic cleaning solution. Use Magic Green in any Ultrasonic Cleaner, or simply as a brush on cleaning solution to remove polishing residue. Magic Green contains no ammonia, and is recommended for removing dirt, grease, and buffing compounds. Works great for cleaning instruments, burs, metal parts, gold, silver, and almost any fine jewelry. Contains 32 ounces of powder and makes up to 32 gallons of solution! Weight 2-1/2 lbs. Contains: 32 ounces of powder Mixing Tip: Mix 1 ounce per gallon of water.