20 Pieces Foam Stopper Plastic Foam Plug 50mm Openings for Tubes and Flasks, Beer Making, Yeast Starter

Description

🍻 Brew with Confidence: Elevate Your Crafting Game!

This set of 20 foam stoppers is crafted from durable polyurethane, designed to fit containers with a diameter of less than 45mm. With a heat resistance of up to 120°C, these plugs allow for optimal airflow while preventing contamination, making them perfect for brewing and laboratory applications.