Kosher Cook Deluxe Ergo Basting/Pastry Brush. You will love this basting brush because unlike basting brushes with nylon bristles, silicone - bristled brushes can withstand high temperatures which makes them useful for applying marinades and sauces to items on the grill or hot boiler pans. This brush has a most comfortable ergonomic, color coded blue handle that makes it a pleasure to use. Blue in color and embossed with "Dairy" to prevent kosher kitchen confusion. This basting/pastry brush is heat resistant to 450 degrees. Easy to wash in warm water and dishwasher safe.