【Hight Quality】Made of FDA compliant BPA free material. Cook for hours without adding water to sous vide container - sous vide rack will be easily accessible.
【Save Energy】 The Sous Vide cooking water balls will prevent the water evaporation, saving energy and water. Let's you do more with less effort.
【Appearance】The sous vide balls are compatible with all shapes and size containers, you no longer need to find different sized container lids.
【Suitable】Compatible with Anova, Nomiku, Gourmia, Sansaire, PolyScience Sous Vide Controller and other professional sous vide cookers.
【Package Include】250PCS sous vide balls with a diameter of 0.79 inches (or 20mm) and a drawstring dry bag. After you use you can put the balls in and hang to dry.