10 Pieces White Plug Holes, Waterproof Rubber Button Plug for 14mm/0.55"

Description:
-Easy to use: The black plug hole cover are very easy to install and don't require any professional knowledge and skills. Just gently insert it into the desired hole or pipe by hand.
-High Stability: While the black silicone plug hole are very easy to install, they can also be adjusted with tools to ensure a tighter fit, increasing their firmness and durability.
-Notes:All dimensions are measured manually and there may be small deviations