The Performance Tool W54214 1/8" Grease Gun Seal Off Adapter with Rubber Tip is a handy tool designed for sealing off grease fittings to prevent leaks and maintain a clean working environment. It features a 1/8" thread size, making it compatible with most standard grease gun fittings. The adapter is equipped with a rubber tip that forms a tight seal when pressed against the fitting, effectively preventing grease from leaking out during application or storage. The rubber tip is durable and long-lasting, ensuring reliable performance over time. The W54214 adapter is easy to install and remove, providing a convenient solution for grease gun maintenance. With the Performance Tool W54214 1/8" Grease Gun Seal Off Adapter with Rubber Tip, you can confidently work with grease fittings while keeping the area clean and free from unwanted grease.