The 16 Rubber Plug from Fittings Unlimited Inc is engineered for effective sealing of pipes and fittings. Constructed from durable rubber, this plug fits standard pipe dimensions, ensuring a tight and secure seal. With a size of 16, it is suitable for a wide range of plumbing and industrial applications. The rubber material is resistant to chemicals and temperature changes, making it a dependable choice for various environments. Its user-friendly design allows for easy installation and removal, providing flexibility for both temporary and permanent sealing solutions.