Process for preparing an elastomeric polyurethane material by reacting a polyisocyanate, a polyol and a monool. The photoreceptor contacting portion removes toner on the photoreceptor, and the charge roller contacting portion removes the toner on the charge roller, when the seal is mounted along the photoreceptor. Alternatively, or in addition weight compensating means are provided for compensating the weight of the movable part. Prior to the auction, using an automated auction feature, a plurality of bidders input their minimum starting bid, the maximum bid and the incrementing value. The cake on a stick can then be handled and eaten from the stick. More specifically the iodine containing compounds are chemical compounds containing an aliphatic central moiety containing urea or urethane functions allowing for the arrangement of three iodinated phenyl groups bound thereto.