In the video, a person is seen holding a barcode sticker and placing it on a blue barrel. The person then presses the sticker onto the barrel, ensuring that it adheres properly. The barrel appears to be in a storage area, and the sticker is likely used for inventory or tracking purposes. The person's movements are deliberate and careful, indicating that precision is required for this task. The barrel's blue color contrasts with the white and black of the barcode sticker, making it easy to read. The video provides a clear view of the sticker application process, from holding the sticker to pressing it onto the barrel.