DescriptionIf you are a volunteer who wants to promote vaccination, then you must not miss our vaccine button pins. Made of plastic material, they are high-quality and durable.You can pin it on your clothing, bags and other items you like.Features- Color:Colorful.- Material: Plastic.- Size: Approx. 5.20X5.20X0.30cm /2.04X2.04X0.12in . - A set of 4 vaccine button of different styles,you can prove to the public that you have been vaccinated or promote the vaccine. - Clear printing, bright colors, let the public see your badge clearly. - Fashion and exquisite, match as you like, you can pin it on the cuff, collar, shawl, etc.- Great for all the occasions like festival, party, banquet, shopping, travel, etc.- Smooth surface without burrs, it will not hurt your skin and your clothing.