New Gem Jars Gemstone Insert For Jewelry Displays, Showcases & Countertops This is a new white gemstone insert This insert contains 25 removable clear plastic round jars This will hold all of your loose stones, beads and coins Each gem jar comes with a white insert pad inside and lid The inside diameter of each gem jar measures approximately 1" (25 mm) This display pad measures approximately 7 3/4" x 7" x 3/4" (196 x 178 x 19 mm) It is recommended that this be used with a display tray