I guess smoothing is the wrong word. Slick is more appropriate. I wax the table with Johnson paste wax, first applying the paste with a small cloth, giving a bit of time to dry and then polish with a shop cloth. It did not seem slick enough. I had a aerosol can of Amway Wonder Mist Silicone. I've had the can for over 50 years sitting on a shelf. I sprayed the table a couple of times and it made quite a difference. I don't know if it is yet available but I am sure there are similar products in hardware or box stores.