Bath D&eacute;cor 1F1E7-90 Premium Molded Wood Elongated Toilet Seat with Slow Close Hinge & OSG, Black Odor stain guard ingredient in paint Patented slow close damper system Simple to install - only requires a screwdriver Gently tap the seat and it slowly closes Clean with warm soapy water - osg inhibits the growth of odor and stain causing bacteria to extend life of seat