10pcs Food Grade White Silicone Stoppers - Rubber Test Tube Plugs for Home Brewing, Wine, and Lab Use(No 5)

10pcs White Silicone Stopper Rubber Test Tube Plug Puncher Rubber Seal Stopper Flask Home Bottle Cap Brewing Wine Plug Lab GlassDetails:Material: food grade siliconeSize: (approx.) Hole diameter: 8mm/0.31in, see the diameter and height of each specification in the figurePacking list:10pcs * Silicone Rubber Stoppers for Brewing Wine

• Made from food grade silicone, ensuring and compatibility for brewing and laboratory applications.
• Each stopper features an 8mm (0.31in) hole diameter, perfect for a variety of test tubes, flasks, and bottles.
• Non-toxic, odorless, and non-corrosive material that withstands harsh disinfection conditions, making it ideal for repeated use.
• Includes 10 durable silicone stoppers, providing excellent value for home brewers, winemakers, and scientific experiments.
• Versatile devise suitable for sealing wine bottles, test tubes, and other laboratory glassware, ensuring a secure fit and preventing spills.