Pure silk fabric, sold per 25cm or 10". If you buy more, you'll receive your fabric in one continuous piece. For examp,é, if you buy two units, you'll receive a piece 50cm (20") and 105cm (41") wide etc
You can order a sample using this link:
https://www.etsy.com/fr/listing/481642585/echantillon-dun-de-mes-produits-hormis?ga_search_query=Echantillon&ref=shop_items_search_1