These waterproof self-adhesive stickers are designed to clearly mark the polarity of batteries and power sources. The labels are and easy to apply, ensuring a secure and hold. Ideal for various applications, they help prevent connection errors and improve safety by providing a clear visual indication of positive and negative terminals. Suitable for use in electronics, DIY projects, and more, these stickers are a practical addition to any toolkit. Features -Color:Assorted Color -Material:Paper, self-adhesive sticker -Size:1.50X1.50X0.10cm/0.59X0.59X0.04in -Note: 50pcs a sheet -Durability: these polarity stickers are made from waterproof materials, ensuring they remain intact and legible even in harsh conditions -Selfadhesive: the stickers come with a strong selfadhesive backing, making them easy to apply on various surfaces without the need for additional glue -Clear markings: each sticker features clear and distinct plus symbols, making it easy to identify the polarity of batteries and electrical equipment -Versatility: suitable for a wide range of applications, including batteries, electrical panels, machinery, and other equipment requiring polarity identification -Safety compliance: these stickers help ensure safety by clearly marking the polarity, reducing the risk of incorrect connections and potential hazards Package list: 4 x sheets of polarity labels