Made from PETG, these milk carton stoppers are easy to clean and fit most bottle types, ensuring long lasted use Transform your milk pouring with our funny cow udder milk bottles pourer lids, designed to spills and add a whimsicals touch to your kitchen essential Ideal for homemakers, students, and workers who value innovative and sustainable kitchen solution With its unique cow udder designs, this milk bottle stopper not only serves as a practical accessory but also sparks conversation Perfect for home kitchens, refrigerators, or dorm rooms, these milk bottle pourers keep your milk freshness while adding a playful factor to your storage routine