Stainless Steel: These bottle stoppers are made of high-quality stainless steel, which is durable and long-lasting. Threaded Post: The classic design includes a threaded post that makes them easy to insert and remove from wine bottles. Set of 30: Each order includes 30 bottle stoppers, ideal for parties, events, or DIY projects. Easy to Use: Simple to install and use, perfect for wine lovers and DIY enthusiasts. Wide Application: Suitable for personal use or events such as weddings, birthdays, graduations, and other special occasions to add an elegant touch to wine bottles. Color: Multicolor Material: Alloy Package Contents: 30 x Blank Bottle Stopper (only the items listed are included; other products not included) Note: Due to light reflection and differences in display screens, the color in the image may vary slightly from the actual item. Measurement may vary by +/- 1-3 cm.