The OXO SoftWorks Silicone Pastry Brush, which works like a natural bristle brush but with the added conveniences of heat resistance, odour resistance and cleanability. Multiple layers of silicone bristles tackle all tasks. Gaps in the centre bristles hold liquid as you transfer from bowl to pastry surface, and tapered outer bristles let you brush delicate pastry with ease. The silicone bristles are heat resistant to 600F/315C so you can spread butter in a hot baking sheet, and the angled Brush head keeps bristles off the countertop. Cleanup is easy in the dishwasher, and these bristles wont clump, frizz or retain odours. Polypropylene. Size H20, W7, D2, . Dishwasher safe . Heat resistant up to 315C. Manufacturers lifetime against defects only guarantee.