Did you know that harmful bacteria grows most rapidly in foods at temperatures between 41F and 135F? That means food at room temperature could be most at risk for creating food-borne illness for you and your customers. The Rapi-Kool Cold Paddles eliminate this hazard with their unique and patented design to chill foods from the inside-out. Cool foods down gradually by placing the Cold Paddle into food to allow for safe storage. For the best results, keep plenty of Cold Paddles on hand for different dishes and freeze them ahead of time so you will always be prepared. The Paddles are made of durable, dishwasher and food-safe plastic that is easy to sanitize and clean. Use over and over again for the safest chilling method on the market. - Plastic; blue - Capacity 128 oz - NSF listed - Sold per each ***CALIFORNIA PROP 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.***