<h2>Rubber bung, silicone stopper 41/49 mm - with 9 mm hole</h2> <p>If you are looking for a high-quality food-safe silicone stopper to close bottles, barrels, tanks, or for laboratory use with a 9 mm hole, then this rubber bung, silicone stopper is perfect for you.</p> <ul> <li>41/49 mm size for a better fit</li> <li>High-quality food-safe silicone material</li> <li>Durable than rubber stoppers with better adhesion</li> <li>High temperature resistant up to [insert temperature range]</li> <li>Absolutely tasteless and odorless</li> </ul> <p>Whether you are a homebrewer, laboratory researcher, or need to seal containers for food storage, this 9mm holed silicone bung is the perfect solution for your needs. Made with durable materials, this stopper ensures a tight and secure fit while ensuring that your contents remain fresh and free from contaminants. Order now and experience the difference!</p>