• 40 pairs (T-shirt fabric)The thin and soft cotton yarn unique to CM40 is knitted into two pieces, which is thin and light, and the smoothness and glossiness of the surface enhance the luxuriousness of the product.It is moisture-absorbing and flexible, so it discharges sweat quickly, is effective in drying sweat-soaked fabrics, and maximizes fabric touch through satin processing.Bio-washing and flooding dumbbells were added to further enhance the quality and completeness of the fabric, focusing on functionality.All raw materials and processes are made in Korea.• Graphic 3M Scotch• Scotch logo with reflective light in the dark• long sleeve• CM40 Cotton• Cotton 100%[Washing precautions]- It is recommended to dry naturally after washing with water alone at low temperatures.- If you soak your clothes in detergent for a long time when washing your hands, they will be drained.Please be careful in the case of home cleaning as the product may be deformed.- Do not soak the detergent in water.- It is recommended to wash the same color or alone.- Dryer and dry cleaning not allowed (could cause shrinkage) ※ Never use the dryer after washing.