3M 675YL, Square, Yellow, Acrylic, Paper, 3.87" (98.4 mm), 3.87" (98.4 mm), 300 sheets 3M 675YL. Form factor: Square, Product color: Yellow, Material: Acrylic, Paper. Width: 3.87" (98.4 mm), Depth: 3.87" (98.4 mm). Number of sheets per pad: 300 sheets