Explore milk protein fiber pillows with milk fiber covers for luxury and eco - conscious product line. Requirements: 100% milk protein fiber filling, milk fiber/milk silk/casein - based outer covers, hypoallergenic, breathable, and skin - friendly properties, standard size approx. 45 × 68 cm, soft to medium loft (≈700–1000 g fill). Request product catalog or technical sheet, MOQ, lead times, and pricing for OEM orders. Ask for physical samples for evaluation. Also want details about certifications, washability, and custom branding options if available.