⚠️ Please be sure to read the self-introduction. ※ This is a personal sale for decluttering, so please refrain from purchasing if you are looking for the same level of service and packaging as a shop or business. ◯ Condition Please purchase only if you understand the contents after reading the following explanation. I am selling the remaining material from a 30m roll that I used for deadening and insulation work on a car. The remaining outer diameter of the roll is 30cm, so there is more than 10m left. ※ This is not an actual measurement. 【Calculation Conditions】 ・ Sheet thickness: 5mm ・ Roll outer diameter: approx. 30cm ・ Core diameter: 7.5cm I cannot accommodate detailed requests such as cutting and selling smaller amounts. I will ship it in the original plastic bag it came in. I am selling my boyfriend's personal items on his behalf, so my responses may be delayed, but please feel free to comment if you have any questions.＾＾