Description: 【Gold Testing Kit】Package included 1Pcs Gold Testing Stone and 1Pcs Gold Testing Water(3ml), 1 pair gloves 【Testing Method】Jewelry gold tester, apply a drop testing liquid on stone, real gold will stay on the stone, fake gold will be dissolved or oxidized to blue 【Easy to Use】Jewelry tester appraisal kit, liquid changes color based on purity, Very easy to use. 【Widely Applications】Gold Testing Stone, Practical Jewelry Making Accessory, great for testing jewelry, coins, antique gold, silver, platinum collectibles etc. 【Touchstone Size】 approx 7cmx4cm/2.76inchx1.57inch Specification: Material: Stone Package Includes: 1 Touchstone Kit (Glove color random) Note: Please allow slightly errors due to manual measurement and different monitors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia