RIVAL Vintage 5 QT Crock Pot Stonewear Plastic Lid Model 3350 Color Beige Works! Vintage Rival Crock-Pot slow cooker. Function: A slow cooker is an electric cooking appliance used to simmer food at a low temperature for extended periods. Brand: This model is made by Rival, the company that originally introduced the Crock-Pot in 1971. Features: It has a removable stoneware insert for easy serving and cleaning. The model shown has basic settings: Off, Low, and High. Benefits: Slow cookers are convenient for busy individuals, allowing them to prepare meals in advance. They are also good for making flavorful dishes like stews, roasts, and soups. Vintage Appeal: This particular Crock-Pot has a retro design, typical of models from the 1970s. Smoke free home. 🚭 Reasonable Offers Welcome Bundle and Save. Same or next business day shipping. New to Poshmark? Use my code VALWRI to save $10!