Thank you for viewing our many products! Opened once and used, but washed. ■ Size and Weight Single: Approximately 100cm x 200cm, Approximately 1.3kg ※ Allowable range for quilted products +5%, -3% ■ Composition Upper layer: 90% Polyester, 10% Synthetic fiber (acrylate) Middle layer: 100% Polyester Lower layer: 70% Polypropylene, 30% Polyester ■ Color Gray ■ Other Anti-mite treatment (repellency rate 59.4%), Anti-static treatment