All ComfyComfy pillows are filled with totally natural fillings. Producing pillows made from plant materials makes us feel wonderful because they are a) renewable resources and b) totally biodegradable.
We make sure that the materials we use to fill our pillows are processed without the use of chemicals or fumigation. Fumigation of grains and other plant materials is a fairly common practice used to kill insects and their larvae. This doesn't mean that our pillows aren't clean! They are throughly cleaned and graded using air and gravity. The flaxseeds we use are food grade quality, although we don't recommend eating flaxseeds that have been microwaved many times.
Like other products made from natural materials, our pillows can attract the attention of insect pests if not properly cared for. Taking care of a ComfyComfy pillow is not hard, and chances are you already practice most of the steps. For details, check out How to care for a flaxseed heat wrap and How to clean a buckwheat pillow.