These sauna stones are great. Perfect size for smaller size stoves. The box/packaging didn't hold up during shipping. Box arrived torn open and at least 7lbs of rocks were missing. Update: A few hours after leaving this review, I received a call from Aleko customer service. There were apologetic about the damage during delivery. They offered to send replacements as soon as these stones are back in stock. I know they can't control what happens during transit and really appreciate them going to this effort to make sure I'm satisfied with the order. If/when the replacement stone arrive, I will certainly update this review to 5 stars. 2nd Update: Replacement stones just arrived. Thanks ALEKO! Great customer service.