The duo that keeps on cleaning. The Essential Kit is a trusted pairing of your cleaning must-haves that you should always keep on hand. The 4oz. Premium Deep Cleaning Solution effectively cleans + conditions all materials with a naturally-derived formula. Paired with the Standard Brush, crafted from durable, firm bristles perfect for midsoles. features & facts safe on all materials cleans and conditions stiff bristles great for leather and rubber includes 4oz. / 118 ml Premium Deep Cleaning Solution & Standard Brush instructions for use we do not recommend cleaning unsealed, painted leather use extra care when cleaning dyed suede as its color is likely to bleed with any contact with water dip brush into bowl of water apply liberal amount of solution to brush scrub material creating foaming action wipe clean with a microfiber towel repeat steps as needed air dry