1. High quality materials: Made of high quality K9 crystal, which makes the ball more transparent and shiny, Made of high quality crystal material, completely transparent and no bubbles, best decoration for any place, show an artistic and elegant style to your bedroom, living room and office2. The names of the planets in the SOL system are clear so they can be easily recognized and used well as teaching aids. Use advanced 3D inner carving and flame extraction technology, present a realistic and solid 8 planets of the solar system in the glass ball (not include the Pluto)3. 3D laser cutting: Planets of the solar system carved with the advanced 3D laser cutting technology are clear, distinct and stereoscopic. Their size corresponds to the volume ratios of real planets, and the colors will not fade4. Come along with a crystal LED lighting base (button cells included) emits continuously bright light with multicolored alternation, making this glass ball sphere to be a magical and pocket-edition solar system in the room. Choose the updated LED lamp, it is much brighter than the old edition5. A perfect birthday ball a great gift for astrophile, friend birthday, an ideal kids birthday gifts, gifts for boyfriend, gift for anniversary, teacher birthday, boyfriend birthday gift and teacher gifts