Water tag, water tag, custom printing for customer, water bottle size 350 mlProduct: Water Tag Moiah Tag. Use: Water bottle tag (usually for events, restaurants, or private identification). Total tag size: 15 x 6 cm. Opening size (for inserting the bottle neck): 3. 5 cm diameter. Printing: Customizable (logo, text, graphics, and colors can be added). The most common shape is a 15 x 6 cm rectangle with a 3. 5 cm circular opening at the top for the bottle neck. Printing can be double sided (front back) or single sided,