Description This kit contains one each of 9ct, 14ct, 18ct and 22ct Gold, Silver and Platinum test acids, Test Stone and Instructions. 37-040-000 Acid Touch Stone - 62 x 50 x 12mm 37-060-000 Test Acid - Silver 37-062-000 Test Acid - 9ct 37-064-000 Test Acid - 14ct 37-066-000 Test Acid - 18ct 37-068-000 Test Acid - 22ct 37-070-000 Test Acid - Platinum 39-580-000 Acid Box Only - For 6 Bottles, 1 Touch Stone Kit contents may differ to image.
