Mason Bottle Plastic Ring + Cap

• Say goodbye to rust and corrosion worries! This plastic ring and cap is super durable and reliable. • It fits all Mason Bottle products perfectly and securely snaps over all Mason Bottle drink tops, even with our Silicone Straws. • No more concerns about rust or corrosion.

Use it for any Mason Bottle. Ideal for anyone who loves using Mason Bottles. No specific technical specs like size or weight provided.