10pcs Food Grade White Silicone Rubber Stoppers for Test Tubes, Bottles & Brewing - Durable Seal Plug for Lab & Home Use(No 3)

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 all brewing and laboratory applications.
• Each stopper features an 8mm (0.31in) hole diameter, providing a secure and versatile fit for various test tubes and bottles.
• Non-toxic and odorless, these silicone stoppers are perfect for food and beverage use, ensuring your creations remain pure and safe.
• devised to withstand heat, cold, and harsh conditions, these durable stoppers guarantee long-lasting performance in any environment.
• Pack of 10 stoppers allows you to stock up for home brewing, laboratory experiments, or everyday use, making it a practical choice for any enthusiast.