Key Features Premium K9 crystal. The K9 crystal trophy body pairs a gradient with a frosted finish for a refined award blank. 8.66 x 2.36 x 2.36 in finished trophy form. The tall, narrow finished blank is ready to personalize without cutting, shaping, or assembly. Made for engraving. Use engraving workflows to add surface detail, with listed support for infrared laser, blue-light laser, and UV laser. Gradient frosted finish. The matte gradient surface creates a soft visual backdrop that gives engraved details a polished award look. Perfect for. Recognition awards, corporate milestones, team honors, school ceremonies, and custom trophy shops that need a ready-to-engrave K9 crystal blank. Good to Know Clean the processing surface before engraving. Before processing, clean the rectangular top surface (processing surface) with alcohol to ensure optimal UV inner engraving quality. Handle with care. K9 crystal is durable but may chip or crack if dropped or subjected to strong impact. Add color with Glass Painting Pens. Color in the engraving, then wipe the excess off the smooth glass. The pigment stays in the etch for a bolder finish. More about K9 crystal. K9 is purer than regular soda-lime glass — no green tint, virtually no bubbles — which is what lets it hold a clean internal engraving. See Regular Glass vs. K5 vs. K9 Crystal.