10/08/2026Published by on 10/08/2026Categories Blitz Gem & Jewelry Cleaner Concentrate 8 fl oz Non-Toxic for Gold & DiamondBLITZ Gem & Jewelry Cleaner Concentrate – 8oz Ultrasonic Jewelry Cleaning Solution – Safe for Gold, Platinum & Non-Porous Gemstones. Bring your jewelry back to life with this professional-grade BLITZ Gem & Jewelry Cleaner Concentrate.