【Made in Japan, Energy-Saving, Insulated, 2nd Grade Blackout, Washable, Plain Curtains】 ・ 100% Polyester ・ Color: Gray ・ Size: Width 100cm x Length 220cm, set of 2 ・ 2nd grade blackout plain curtains made with fabric woven from fine count yarn at high density. ・ Matching fabric tassels and A-type adjuster hooks included. ・ Regular retail price: ¥8,800 ・ Made in Japan ★ Energy-Saving ・ High-density, sturdy fabric provides insulation, improving heating and cooling efficiency. ★ 2nd Grade Blackout ・ Blocks over 99.8% of light. ・ Prevents light from inside the room from leaking out at night and blocks early morning sunlight and streetlights, effective for sleep improvement. ★ Machine Washable ・ Remove the adjuster hooks, put the curtains in a laundry net, wash on a delicate cycle, lightly spin, and hang to dry in the shade. ・ Excessive spinning and using a dryer can cause wrinkles and shrinkage. ★ Sewing Specifications ・ 2-pleat, 1.5 times fullness, tack style ・ 75mm core fabric, 75mm A-type adjuster hooks used (Can adjust the curtain length up to 1cm longer and up to 4cm shorter) ・ Hem: Approximately 10cm wide folded over, edge: Approximately 2cm wide triple-fold ・ Includes 2 matching fabric tassels