Granite Countertop Soap Dispenser . If, on the other hand, the buildup is heavy, you will need to leave the cloth on your countertop for 10 to 15 minutes. Most of the dispensers are plastic underneath the counter, the tops are either metal/brass or plastic, i do like the brass feel and heft. Hole tap on granite countertop for soap dispenser Yelp from www.yelp.com If your limescale buildup is mild, it will only take a couple of minutes to soften the buildup. Of soap or lotion, refillable from top (includes plastic bottle and funnel) perfectly matches delta stainless steel faucets for a cohesive look in your kitchen or bathroom. The top just easily pulls off and you refill from the top, and there are many other soap dispensers that can replace if need be.