Detailed Product Description Size:1) SND19: 50 sheets, 10.5 x 8.5cm2) SND20: 50 sheets 3) SND21: 50 sheets4) Small stick note: 8.5 x 6cm 5) Big stick note: 8.5 x 12.5cmPacking:Stick notebook, a mini gel pen in plastic boxOPP bag or blister card producing area:china