[cloth shop Nunoya] Curtain blackout fabric sold separately [Black [Class 1 blackoutflame retardant] Fabric width approx. 150cm x length approx. 3.0m]

[Product Features] Black [Light-shielding Grade 1/Plain 2] The fabric is sold by the piece, cut to approximately 150cm wide x 3.0m long. Both ends and top and bottom of the fabric will be left uncut. [Fabric Features] Uses 1st class light blocking fabric (99.99% light blocking rate). Insulation effect in summer (44.5%, 10.5℃) Heat retention effect in winter (32.8%, 4.5℃). Comes with flame retardant treatment (tested by Japan Textile Quality Technology Center) *Flame retardant label is not included. [Caution] Even with grade 1 blackout fabric, light may leak under strong light such as the setting sun. The way light shines through varies depending on the color, and the darker the color, the harder it is to see through.