| 摘要 |
PROBLEM TO BE SOLVED: To provide a brush capable of being easily attached in accordance with an attachment location.SOLUTION: A seal material 18 includes: a fluff body 21 that has a plurality of brush threads 21a, and a holding thread 23 for holding the respective brush threads 21a in a mutually juxtaposed state; and a base material 20 that is made of a synthetic resin and joined to the fluff body 21 in the state of sandwiching the one-end side of the fluff body 21 in the extension direction of each brush thread 21a. |
