The Finish Line Starter Kit 1-2-3 brings you three of Finish Line's most popular products in one convenient cleaning kit. The Grunge Brush is our most popular cleaning brush because it is super durable. Its stiff bristles break up grunge and grime. Use the u-shaped end to clean your chain and chainrings, use the tail-end to clean in your derailleurs and around the drop outs and between the bottom bracket and chainrings. Multi-Degreaser is a super strong cleaner (use it with the Grunge Brush) that breaks up grease and grime fast. It's 100% biodegradable, super low order, and safe with all plastic and rubber parts so it's safe to use anywhere. DRY Lube is our most popular lubricant that keeps your parts moving smoothly and lasting a long time without attracting dirt and grunge. The Finish Line Starter Kit 1-2-3 includes, Grunge Brush, 4oz Multi-Degreaser, 4oz DRY Lube.