Flower duvet from the company Guy Laroche. The outer fabric is 100% 300 thread count cotton sateen and the filling is 100% goose down. It features a special welted seam, internal safety gussets and cassette-style ruffles that prevent down movement and ensure proper temperature distribution throughout the quilt. In a fabric case. Heat index: 10.5 togs. Dry-cleaning is recommended.\r\n\r\nFor hygiene reasons, it is recommended to air your quilt or quilt once a month.\r\n\r\n\r\n No tumble dryer. Prefer natural drying away from sun and humidity.\r\n\r\nIt is recommended to store the products in a cloth case, so that they can breathe, in a dry place.