HI,that foam tape looks trick. is it easy to use?easy to pull off? hi tack or low tack? back when i was painting boats and airplanes,i used to use the 3m blue tape ,2 inch wide. but i would only press down about 1/2 inch,and let the other 1- 1/2 inch stand up .it sorta worked (as far as no tape line) but that foam tape looks good. where do you buy it? and whats the cost?