It is hard to see in the image below, but tape has been applied to that left edge. Center the label over the original layer, line up the ends, and press down to secure around the bottle.

Package include: you will receive 320 pieces food label stickers in 2 different sizes ... will add a good taste to your containers, jars, bottles and any other items you put them on, suitable ...

The function of a wine label is to tell consumers what they're getting from the product inside the bottle ... obviously.