How to use and care for lamp cap gauges and lampholder gauge  ----------PART B

b. when the lamp cap gauge and lampholder gauge are used up, we have to use a clean cotton or soft cloth to wipe clean, placed in special wooden box, and then stored into the tool cabinet; sheet-shaped gauge can also hang in the tool cabinet. If the weather is wet or how often you can use when, after clean coated in acid-free Vaseline or anti-rust oil. Storage place of lamp cap gauge and lampholder gauge must be dry gauges.