No, stainless steel is easy to clean. Stainless steel is the normal choice of material in catering and food preparation areas. The smooth and non porous surface makes it difficult for bacteria and other micro-organisms to adhere and survive. Clean your stainless steel...
The #4 is the polish rating. A #4 finish is the most common of stainless steel cosmetic finishes. It appears as a fine, single directional grain and is also known as a brushed or satin finish.
Monroe Kitchen Equipment uses 14 gauge stainless steel. The thicker gauge is less susceptible to denting. Lighter gauges (16 and 18) are available upon request.