This handy mixing bowl is made from flexible rubber material so there is no need to scrape out the last bits of filler or wash it down the drain - simply let it dry, flex the bowl and crack it neatly out. Ideal for mixing up to 500ml at a time, with markings on the inside and outside so you can keep track of how much water you're adding, it has been specifically designed to enable up to 3" filling knives to stand in its base without touching the sides.