Dvbonike 40Pcs Science Button Pins - Scientific Element Round Badge Educational Physics Chemistry Biology Pinback Decoration for School Classroom Activity Gift Party Supplies Clothe Bag Accessories - CAD-Science Badges 40Pcs

• Iconic Design: Our button pin is adorned with fancy designs featuring various scientific elements such as microscope, atomic symbol, and laboratory apparatus like test tube and conical flask. The short but powerful statement on the badge can also evoke the passion and pursuit of scientific knowledge. Package Includes: 40pcs round badges in 20 different styles, a variety of different colors and styles make it a great accessory that complements any outfit. And the quantity is enough for your needs and sharing with others. Nice Material: Made of quality tinplate, which is deft and convenient. Not easy to fade, rust or break, stable and reliable to use, sturdy and durable for long time using. Versatile Usage: These badges are suitable for many occasions, such as science lectures, campus science popularization activities, and can also serve as classroom rewards or supplements to science themed parties. Simple Explanation: The pin on the back of this science badge is sharp, please do not put the badge where children can reach them to avoid accidental injury.