About this item

• Versatile: Set of 10 silicone grommets that can be used as straw hole plugs, wine stoppers, or replacement parts.
• Universal Fit: Grey color grommets with inner diameter of 0.24-0.39 inches (6-10mm), suitable for 20/30oz tumblers, wine bottles, and cups.
• Durable Silicone: Made of high-quality, food-grade silicone material that is reusable and long-lasting.
• Easy Installation: Simply insert the grommet into the desired hole for a snug and secure fit.
• Multi-Purpose: Helps prevent spills, retain freshness, and provide an airtight seal for various beverage containers.