GURU WATER-STOP WALL BOARD 3' x 5' x 1/2" (Pack of 6)

Customer service is lacking

I asked about why the wall board didn’t come with the flaps as advertised and I was assured someone would call me back with an answer. Nothing. I had asked a couple questions prior to ordering about coverage and was told they didn’t know and to call technical services.. left a message and no one called me back from therm either.