The Cafelat cleaning brush has a hard life cleaning up and around the group, so it is natural that the wire brushes would eventually become worn or bent out of shape. So we have come up with a box of 3 pairs of replaceable wire bristles. After a full year of prototypes and modifications we finally settled on having locking pins to hold the replaceable bristles in place so that the main brush handle was reusable and the bristles easy to swap. This is something Karina was very insistent on as she believes we must not waste resources and recycle as much as possible. Item: Spare Cleaning Brush Set Colour: Black Product size: Approx. 5.8cm (L) 2cm (W) 1.5cm (H) Product weight: Approx. 20g per bristle Material: Stainless steel and natural fibres Packaging: 3 pairs (6 pieces) of bristles per bag User manual: Replacement bristles for Cleaning Brush Set