A bowl scraper is a kitchen tool used to remove every bit of batter or dough from a mixing bowl. It ensures that nothing is wasted and helps in cleaning the bowl easily. Full definition
This large, flexible bowl scraper is perfect for shaping bread (in place of a bench scraper), smoothing icing and cleaning every drop out of a bowl. (glutenfreeonashoestring.com)
Transfer the mixture to the prepared baking pan (a silicone bowl scraper works like a charm for thiand use a spatula or bench scraper to spread the marshmallow evenly in the pan, pushing it down into the corners. (seasonsandsuppers.ca)