●Material: 100% Silk ●Size:25cm*15cm*0.3cm ●Thin and inconspicuous silk belly wrap, for cold weather protection in winter, summer air conditioning, and stomach chill ●The softness of silk is gentle on the skin and gentle on the skin and the balance of moisture absorption, breathability and heat retention, keeping you warm all year round ●Even during the thin season, it does not show through your outerwear, and maintains your silhouette. Clean type with no side seams