The crystal day Paul toggle sifang printing4 cm wide and 3.1 cm high 7.6 cm long weighs 200 gCrystal seal quality fine work, a day for the button of trim, carver is fluent, simple demeanor, vivid, exquisite art of using saber is clear, carver exquisite, majestic, the whole quality of a material is flawless, pure such as glass, if the above case a few, add a cultured qi, so when it's crystal.