• Superior Food-Grade Quality: This BPA-free stopper is crafted from food-grade materials, ensuring safety and reliability. • Excellent Fit: With a top diameter of 1.5 inches (39 mm), bottom diameter of 1.22 inches (31 mm), and length of 1 inch (25 mm), it fits carboys perfectly. • Temperature-Resistant: It can withstand a max temperature of 158 °F (70 °C), making it suitable for various applications. The injection-molded TPE offers consistent performance. It sticks well to glass and PET, even when wet. Create a solid stopper by using a #000 solid stopper (FE400) to plug the 3/8 inch hole. Grab yours now for a seamless experience!

This rubber stopper is perfect for those who use carboys in their daily activities, like home brewers or winemakers. It has a top diameter of 1.5 inches (39 mm), bottom diameter of 1.22 inches (31 mm), and length of 1 inch (25 mm). You can use it to seal carboys made of glass or PET, and it works well even when wet. It can handle temperatures up to 158 °F (70 °C).