These durable chisel point tip pens from sharpie produce both broad and fine line widths unique anti roll body design keeps marker in place quick drying ink is waterproof smear proof and fade resistant marks on most surfaces ap certified non toxic set of 8 markers includes 1 each of black blue turquoise green lime orange red and purple brief history of sharpie the popularity of sharpie markers continues to soar in the 1990s due in part to the 5 billion memorabilia industry