OXO Fat Separator $26.99: Pour gravy into the separator, and watch the fat rise to the top while lean gravy settles to the bottom . The heat resistant strainer catches unwanted bits, and the stopper prevents fa t from rising to the top of the spout. Once the gravy has settled, remove the strainer andt he stopper and pour out perfect gravy . A shield prevents the gravy from spilling over the top of the separator, instead of through the spout. This heat resistant fat separator, has measurement markings for increased convenience and a non-slip handl e for a comfortable, firm grip. Constructed of heat-resistant plastic.