One-piece construction ensures durability and longevity of the brush Tapered nylon bristles are soft and flexible, making it easy to apply a thin, even layer of egg wash or melted butter to pastries 4 inch size is perfect for a variety of tasks, from glazing croissants to brushing pie crusts with sugar syrup Easy to clean and dishwasher safe for convenience Professional quality brush that is a must-have tool for any baker or pastry chef