Thank you so much for checking out my coasters! I absolutely love making them and take great care in producing a very high quality product that you are sure to be happy with! Each set takes me about 2 days to complete from start to finish and all of the ones that are listed in my shop are completed and ready to ship out right away!! Everything also comes beautifully gift wrapped so they make an easy ready-to give gift!! *Set of 4 ceramic 4.25 inch square coasters *Each coaster has a waterproof seal. I use anywhere from 3-8 coats on every set of coasters that I make so they have a beautiful glass-like appearance. Despite the fact that they are water safe, I would not recommend putting in the dishwasher because of the cork…..wipe clean with a damp cloth. *Each coaster has a full 5mm thick cork bottom which makes them look and feel so substantial and high quality. *All of my coasters are the perfect gift and come wrapped beautifully. They literally make the perfect gift for just about every occasion! *To make my coasters really pop and look beautifully finished I have hand painted the trim on all of them. They look so beautiful sitting out because of all of the finishing touches! *All of the coasters that I have in my shop are made and ready to ship out! *If you have a special request or would like to gift multiple sets of the same design please message me and I”m sure I can make it happen!