Blitz Delicate Gem Pearl Liquid Cleaner - 8oz This cleaner is formulated to gently clean and restore the luster to emerald, ivory, onyx, opal, pearl, turquoise, lapis lazuli, coral, malachite and other porous precious and semi-precious gem jewelry. The original Blitz jewelry cleaning cloth was developed in 1912, and since then, they have expanded the product line to encompass every jewelry and housewares cleaning need. All of the liquid jewelry cleaner and cloths are made here in the USA. Today our non-toxic, environmentally safe jewelry cleaner, cloths and other cleaning products make it easier than ever to take care of your jewelry, while traveling or at home. Blitz has your cleaning and polishing needs covered! If you are looking for a great professional grade jewelry cleaner, household silver jewelry cleaner, or an alternative to homemade jewelry cleaners, then Blitz has it! Blitz is a family owned and operated business on the cutting edge of the jewelry cleaning industry. This cleaner is formulated to gently clean and restore the luster to emerald, ivory, onyx, opal, pearl, turquoise, lapis lazuli, coral, malachite and other porous precious and semi-precious gem jewelry. Restore the shine and brilliance to your most delicate jewelry without the use of harsh or toxic chemicals. Includes basket brush for hard to reach cleaning Restore the luster to emerald, ivory, onyx, opal, pearl, turquoise, lapis lazuli, coral, malachite and other porous precious and semi-precious gem jewelry Non-Toxic and Environmentally Friendly Made in the USA