Every step with this Stone Slippers Acupressure Footwear feels like a foot massage! Make sure to check the size chart below to choose your size! What makes these slippers unique is that they have smooth pebbles on the sole. They hit acupressure points on your foot which help relieve pain. You can completely open the strap thanks to its velcro closure. With that, you can adjust it as tight as possible for a comfortable fit.