This is a device vent indicator sticker made of PP synthetic paper material. It will have a reasonable design and practical functions, and can be well applied to your device vent reminder work, bringing you more convenience. Made of excellent craftsmanship, it is firmly pasted, not easy to fall off, convenient and practical, and will be your good choice for sticker logos, which can easily meet your warning needs. Features -Color: Blue. -Material: PP Synthetic Paper. -Size: About 4.00X4.00X0.10cm/1.57X1.57X0.04inch. -Made of mild, durable and tear-resistant material, you can use it with confidence. -The design of the sticker is simple, but it can play a very obvious indication and warning effect, which is very easy to use. -It is very simple and convenient to use and paste, which can effectively help save time and facilitate your use at any time -The device vent indicator decal has clear prints, the pattern is concise and clear, you can easily understand the meaning of the sticker and make your operation safer. -This is a professional, practical and efficient sticker label that can be well applied to your daily life. Package list: 10 x warning stickers