Description: l High quality with high durability l Stable performance and long service life l Soft brush can protect your floor from scratch and damage l Side brush can go deep into corners and edges to remove more dirt, dust and debris l Easy to remove and replace as part of routine maintenance, can help to improve the cleaning performance of your sweeping robot l Suitable for Irobot Roomba 400 series sweeping robot Specification: l Quantity: 2pcs/set, 4pcs/set, 8pcs/set (Optional) l Weight: About 6g (pcs) l Material: PC + TPEE + Nylon Package: l 1x Side Brush (Set)