I recently tried out a sanded silver caulk from Mapei Keracaulk and was thoroughly impressed with its performance. My analysis of this product showed that it was easy to apply and provided a super smooth finish which made it easy to paint over. The caulk also dried fairly quickly and held up well against moisture and temperature changes. The only downside was that it took a bit of effort to clean up after applying, but the end result was worth it. Overall, I highly recommend this caulk for anyone in need of a reliable and attractive option.