I decided to go to the beach on Thursday, the 28th of April. I realized the afternoon was a little gloomy and breezy and got scared that the plaster would not dry good or fast enough, so i ended up going home, and waiting for the perfect morning to stick my hand in a bucket sand. The day i chose was Sunday, April 28th. It was a really hot morning, and sure enough the plaster dried completely within 10-15 minutes. This was my outcome.