These are also called sound blanketsbecause the sound dept. always steals them for dampening sound. For a grip they are a powerful tool to rise actors up in chairs, in cars, they are great for throwing down on the ground for the camera crew to sit on when operating camera, as well as rolled up in what we call a Burrito wrap for hand held work inside cars where finding that great shot means you will be uncomfortable and you will need that Burrito wrap to keep your hand held at its very best.