Patented Buffalo Clad Stainless steel inner pot is scratchresistant nonstick and nontoxic for healthy cooking It does not contain an unhealthy chemical coating and does not cause adverse food reactions Only Patented Buffalo Clad unibody and Multilayer sealed construction to give you even heating and superior heating conduction for greattasting rice Great for white rice brown ricecongee keep warm Asias BestSelling Rice Cooker with Over 1 Million Sold Movable steam vent for easy cleaning Accessories measuring cup rice paddle Warranty Information 1 year for the outer pot 3 years for the inner pot 100 Quality guarantee by BUFFALO Model KWBSC18II