Pastry Brush, Silicone. Designed with fine silicone bristles, the Zyliss Silicone Pastry Brush is great for spreading egg washes, glazes, water and/or butter on delicate pastry work. Durable silicone bristles allow for uniform spreading and will not shed or change shape over time. Removable bristles for easy cleaning High grade silicone withstands temperatures up to 600°F Dishwasher safe