Waterproof PVC Material: These wine bottle labels are made of PVC. They are waterproof, durable, sturdy, and won't easily deform. They can be used in humid cellars, wine racks, and storage areas. Double-Sided Labels: These labels fit most wine, champagne, and wax-seal bottles. They are reversible and allow you to add more information than conventional labels. Easy-to-Identify Information: These labels are ideal for organizing wine racks and making information easy to find. They allow you to easily read the contents of each bottle without disturbing sediment. They are essential for any wine collection. Minimalist Blank Design: The design of these bottle neck labels is simple and elegant, and it complements a wide variety of bottles. The blank color also allows you to create custom designs. Widely Used: This pack contains 200 wine bottle labels. You can write the vintage, vineyard, variety, quality, tasting notes, and vintage notes so you don't forget anything. They also serve as reminders to mark other items.