Pebble Tec is made of natural, polished pebbles that create a bumpy texture and a nonslip surface. There are 18 color options to choose from, and it also can be custom made to a homeowner's preference.This Pebble Tec finish creates the look of a natural, sandy beach entry and blends in with the landscape's native boulders and grasses.Cost estimate: $92 to $105 per linear foot, installed (varies significantly according to region and labor)Pros: Long-lasting, resilient finish (15 to 20 years)More natural looking than plasterColor options give homeowners a variety of looksStain resistantNonslip finishLow maintenanceCons: More expensive than plasterNeeds to be installed by licensed, trained expertsNon-slip finish can be rough on feet if not installed correctlyScale (calcium or mineral buildup) can be a concern