Winco ESV-IB Sous Vide Cooker, Parts & Accessories

Spectrum™ Sous Vide Insulation Balls, for #ESVI-1, includes mesh bag, insulate any open cooking bath to reduce heat loss and evaporation, keeps item submerged, withstands temperatures up to 230°F (110°C). polypropylene, 100 per pack, (Qty Break = 48 packs)