Setup, Compatibility & Care
To install, ensure the hole is clear of any wood splinters or debris that might interfere with the friction fit. Simply align the plug with the opening and press firmly with your thumb until the cap is flush against the surface.
Regarding compatibility, always use a caliper or a measuring tape to verify that your hole diameter is between 3mm and 5mm. If a hole is slightly smaller than 3mm, do not force the plug as it may deform; if it is larger than 5mm, the plug will not achieve the necessary friction to remain secure. For care, simply wipe down with a mild soap solution if necessary, avoiding harsh abrasive chemicals that may cause the white plastic finish to yellow or degrade over time.