HIGH QUALITY MATERIAL ---- This periodic table of elements is made of crystal glue acrylic with high light transmittance, you can clearly see the elements inside. This is safe and tasteless, has good storage and is durable. EMBEDDED PATTERN ---- The pattern is printed inside the product, which is not easy to wear! And the pattern is very clear. Please note that the periodic table does not contain real elements! PRACTICAL AND EDUCATIONAL ---- This product is a rectangular tabletop ornament that displays the periodic table of elements. It is also a very practical tool. You can put it in your home, school or office, you can see it at any time, deepen your memory and create a very warm learning atmosphere, making learning more lively and interesting. Its size is 150x114x20mm, so you can easily hold it or put it in your pocket and show it to your friends anytime. TRANSPARENT AND DECORATIVE ---- The periodic table display board is transparent, elegant in appearance, low in turbidity, light in weight, and strong in toughness. It can be placed on the table as a decorative ornament, very simple and beautiful. Note: Periodic Table with Elements is easy to clean and can be easily cleaned with just a cloth, keep it clean with a cloth every time you touch it to avoid fingerprints. WIDE APPLICATION ---- Idea Gift for teacher, student, children, friend chemistry or science lovers etc. Perfect craft for office decoration.