Picote 2120000001 brush guide for pool pipes for DN40-50 pipesPicote 2120000001 brush guide for pool pipes for DN40 50 pipes During Picote Brush Coating, the Brush Guide for Small Pipes provides better control and more consistency in bends. Leads to better coating quality and reduced resin usage. Works well in small pool pipes with sharp bends! Includes: 1 x 50 m Brush for DN40, 1 x 60 m Brush for DN50, 1 x Brush Guide Cube for Pool Pipes.