The PEX Pipe 3/8 Inch x 100 Feet Blue Flexible Water Tubing by SharkBite (U855B100) is a high-quality, durable water tubing designed for various plumbing applications. Made of plastic and featuring a standard form factor, this tubing is compatible with SharkBite brand products and is specifically designed for use with the U855B100 model. With its blue color and innovative design, this tubing offers a reliable and efficient solution for your home or garden watering needs.