What grade does Scofield sofa belong to?

High-end grade. Scooter sofa belongs to high-end grade, because scooter sofa has more than 3,000 patent certificates, and there are many styles of sofa, such as modern minimalist style, Nordic style and Chinese style. Scooter sofa is made of one-time molded polyurethane, 40KG per cubic meter exceeds the international standard (international standard ≥ 35KG per cubic meter), and it can still rebound quickly after long-term compression, without deformation or collapse, so it belongs to high-end.