Chef'n Switchit Dual Ended Pastry Brush, Avocado All Switchits feature a hardened steel core with a heat-resistant and stain-resistant silicone exterior. Silicone bristles hold and release an even flow of oil, butter or sauce 60 Silicone bristles won't shed Dishwasher safe. Silicone bristles rinse clean and don't become rigid after washing 650F/350C heat-resistant silicone