Feature:1. Acrylic Material: The true periodic table uses acrylic, which is safe, odorless, good in storage and durable.2. Versatile: It can be placed in the classroom to stimulate students' interest in chemistry, or it can be placed in the laboratory, a practical tool.3. Gifts: The Periodic Table of Chemical Elements is the perfect gift for teachers, students, kids and science lovers.4. Light Transmitting: The periodic table is made of acrylic with high light transmittance and low haze, so you can see the elements very clearly.5. Note: Keep it with a cloth every time you touch it to avoid fingerprints.Specification:Item Type: Periodic Table Of ElementsMaterial: Acrylic Package List:1 x Periodic Table Of Elements