These are general purpose 100% cotton cleaning towels. Each box is a mix of 26oz, 28oz, 30oz, and 32oz. Grade B 2nd’s Bar Mops, Box are 68 lbs, and come in All WHITE or CENTER COLORED STRIPED. The number of wipers in a oz can vary depending on the different weight towels that make the box. You get about 450 to 475 in a 68 lbs box. Stock availability can vary, we don’t manufacture seconds, they are by product of first run production. Second Grade B” Bar Mops are most popular in the restaurant business for cleaning and wiping where a terry towel is needed. 100% cotton, Terry bar mop towels are thick and highly-absorbent, can tackle tough cleaning tasks mopping up spills quickly. These Bar Mops are fully hemmed terry, hemmed on all four sides. Wash and dry prior to first use for best performance. Sold by the weight 68 lbs box.