This is a set of 5 replacement felt pads for oil lighters! This can be used to replace the felt on the lid of the oil change section of your oil lighter. By replacing this, the volatilization of the oil will be suppressed and the oil will last longer.【Size】Length：1.3 Inches：Width：0.43 Inches：Depth：0.28 Inches For those who are replacing it for the first time, we will enclose a QR code that allows you to view the instruction manual website that describes the procedure and necessary tools.