Microwave and dishwasher safe

Biodegradable – All Hario Paper Filters are compostable and will break up over time

High quality filter paper – Treated with the utmost care and attention during manufacturing

a heat-resistant handle

Please note: This unit is stainless steel

Pallo Rollster Brush for Coffee Roaster Cooling Trays Roasted Coffee Microwave and dishwasher safePallo Rollster Brush for Coffee Roaster Cooling Trays At last, a brush designed by roasters for roasters. The bristles on this brush are designed to keep the holes of cooling trays clear and clean hence allowing the cooling tray to do its job. This brush offers a comfortable ergonomic handle, hard wearing bristles and a poker on the side for those tricky blocked up holes.