Refillable 6-ring binder notebook with a Thermo PU cover and square patch detail, sized 17 x 23 cm with 14.6 x 20.6 cm inserts; made with cream Fort paper 80 gsm plus C250 gsm sheets and printed 4-color double-sided. Manufactured in Vietnam for B2B sourcing, it helps businesses keep notes and documents organized, enables quick page replacement, and supports professional meeting/training workflows; backed by a 3-year warranty per manufacturer.