Brimmed Coaster

This was made for my father who was annoyed with how coasters still got wet and made the table wet too. Designed to fit cups with 3" base diameter, and made stackable for easy grouping. Stick on cork attached to the bottom for traction since the bottom is naturally slippery, I bought them off amazon, link here: https://www.amazon.com/Coaster-Adhesive-Square-Furniture-Succulent/dp/B09B8XLY43/ref=sr_1_2?dchild=1&keywords=3+inch+cork+pads&qid=1631801276&sr=8-2
Just be sure to buy the 3" round pads.