Esther

We have dip sealed our concrete vessels and wiped down with a microfiber towel. Let dry and then wiped down again with same towel we did this procedure twice and see that the sealer is leaving what looks like watermarks when it dries. Does anyone know of a solution to fix this? We used the diluted Rutland cement floor sealer as recommended on several candle making sites. And diluted 4:1 as per manufacturer instructions. Help! I don’t want to lose the whole set of 24 vessels.