Transform your sous vide cooking process with the Winco ESV-IB Spectrum™ sous vide insulation balls, designed specifically for professional kitchens. These innovative polypropylene balls create an insulating layer on the surface of open cooking baths, significantly reducing heat loss and evaporation while maintaining consistent water temperatures—critical for achieving precise, restaurant-quality results. Compatible with the Winco ESVI-1 immersion circulator, these balls ensure your sous vide setup operates at peak efficiency, saving energy and time without compromising performance. Each pack includes 100 durable insulation balls that can withstand temperatures up to 230°F, plus a convenient mesh bag for easy storage. Perfect for commercial kitchens, restaurants, and culinary professionals, the Winco ESV-IB Spectrum™ insulation balls are a game-changer for sous vide cooking, ensuring your dishes are cooked uniformly and with minimal waste. With a 1-year warranty on parts and labor, this is a reliable, long-lasting solution for any sous vide setup.