This is a set of 4 net stone bags, made in 3 different colors (red, white & blue). These are offered with a variety of colors in order to help you as you organize your stones in the heater. While they were specifically designed for use in the LaStone methodology, they are great for anyone wanting to have a better organized heater.
3 bags (size of 12.5 x 12.5 inches)
1 bag (size of 6.5 x 5.5 inches)