Made of Thick Eco-Friendly Plastic: Crafted from sturdy and environmentally friendly materials for long-lasting performance Standard Sizing: Compatible with most sausage caulk guns for versatile use on the jobsite Versatile Application: Ideal for various applications including baseboard caulking, door and window sealing, bathroom caulking, and plumber's caulk Customizable: Easily trim the nozzles with a utility knife to achieve the desired size and shape of the caulk opening for precise application 10 Pack: Includes 10 durable caulking nozzle tips designed for use with sausage caulking guns, Weight: 0.17 pounds, Manufacturer: OX Tools