Single-head Spiral Brush (Traditional) When brush gets wet, the filament will become clotty. Once it coagulates, spaces will accrue while spinning during the cleaning procedure.
A / B – See spaces between brushes。
Double-Heads Spiral Brush ( New Patterned Product ) 1，3，5，7，9….white brush，2，4，6，8，10…black brush Brush will be all white for real products. The above is due to photographic effect.A & B are two individual spiral brushes.
A / B – There are no spaces between A and B while spinning.
