Is it bad if a bar code gets wet?

Yes, it can be bad if a barcode gets wet. When a barcode gets wet, the water can cause the ink to run or smudge, which can make it difficult or impossible for a barcode scanner to read the code. This can lead to problems with inventory management and tracking, as well as other issues. Additionally, if the water is not cleaned off of the barcode quickly, it can cause the paper to wrinkle or tear, which can further damage the code. Therefore, it is important to keep barcodes dry to ensure they can be read accurately.