If you want a long lasting pad though, get the YoYoFactory premium natural(marathon) pads for $3. Get 2pads… they play better than the regular white ones and last longer… or you could get 3 regular white yyf pads which will last longer but wont play as great. The difference isnt that big though.
The reason that im not going to use flowable for my shutter is because i’ve had bad experience with it for my G-Funk. It only lasted a week and a half and took forever to get all of the little chunks of flowable out of the recess… If i really need to i will use flowable.