Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Wintergreen * Six pounds of wax are included with every unit * Automatic units maintain a comfortable and safe temperature setting * Wax is anti-microbial * Generous size comfortably accommodates feet as large as a man?s size 12 * 6 pounds of wax will fully heat in 7-8 hours * Uniform coils surround tank to distribute heat evenly and efficiently * 5 year limited warranty * Inside Dimensions - 12 x 6 1/4 x 6 (LxWxH)