Advanced Technology:The periodic table of elements uses a unique and advanced design process, with high transparency, clear light transmittance and stylish appearance, which is very suitable for display on the table. Suitable as a gift to teachers and students.Excellent Performance:The Chemistry Periodic Table with elements has strong impact resistance and is shockproof and drop resistant. Excellent anti-aging, keep color stable, not afraid of outdoor exposure and rain wash.Easy to Maintain:Easy to clean and maintain, it can be cleaned with a soft cloth of soap, and the surface scratches are easy to handle and polish. Materials:The Periodic Table is made of acrylic material, and the quality is higher than ordinary glass and plastic. Make the periodic table more transparent, environmentally friendly and durable.Quality Service:The Periodic Table has passed many testing and certifications such as SGS. We are committed to providing a good customer experience and we have strict quality inspections. If you have any questions about our products, please feel free to email us. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.