The AUVECO nylon hole plug button measures 5/8" and comes in a convenient box of 50 units. Made from high-quality nylon, these plugs are designed to effectively cover holes in various applications, ensuring a clean and professional finish. They are suitable for automotive and industrial uses, providing a reliable solution for hiding unsightly openings and preventing debris accumulation. The black color offers a sleek appearance, making them an excellent choice for any project requiring a polished touch.