A classic Scottish sweet - sweet caramel (50%) separated by thin wafers and all covered in milk chocolate. Is it a cookie, yes, but it is also a chocolate bar. Four individually wrapped cookies/wafer biscuits inside the package so you can share or ration your consumption! Ha! Each biscuit measures 3/4 inch wide by 1/2 inch thick and 4 inches long. Crunchy, chewy, sweet and delicious to make you smile like the Scottish lad on the wrapper. Tunnock's says more the 6 million caramel wafer biscuits are made every week, and Andrew, my husband says his favorite childhood treat was one, just one, of these.