Single Face Corrugated Pad 10" X 10" | Quantity: 100 - Single Face Corrugated Pad 10 X 10 is a plain brown single face pad. Flutes run widthwise. These cardboard sheets are 50/63 basis (one 50lb. Face sheet glued to a 63lb. Corrugated sheet). "B" flute". Approximately 3/16" thick.