DescriptionMade of grade material, this set of anti-epidemic brooch badge is very practical to use, featuring lightweight and compact design, very portable to take along, which makes you more convenient. An gift for your friends and families.Features-Color:blue-Material: aluminium alloy-Size:3.30X1.40X1.00cm1.30X0.55X0.39inch- Easy to wear and take off, will not hurt your hands, very safe. - Special and generous design, more conspicuous wearing. - Made of premium material, safe, strong and durable. - Owning the strong wear, rust and break resistance ability. - Responding to the government's call and protect yourself and others.