Features: USER'S MANUAL: To make photo pendant, firstly choose and cut out an image that fits the cabochon tray, place the image face down onto the back of the glass and press firmly to remove any air bubbles. Set the tile aside and allow it to dry completely. Then squeeze the adhesive to the back of the image, spread it evenly and place it inside of the cabochon tray. Press firmly. Suitable for cameo pendants, photo jewelry, key chain, brooch, ring, bracelet, hairpin, head wear, choker etc Glass cabochon with non-calibrated round and flat-back design has a magnifying effect when placed on top of images or words. Specifications: Material: glass Color: transparent Package list: 10 x Glass cabochon