Russia crust Size 1, 8/2, 00 per half Grades AB 20% (price 21,50 euro) - C 40% (price 19,00 euro) - D 40% (price 17,00 euro) It is not possible to sell only ab. On the contrary it is possible to consider the sales of only c and d. There are available also ore economic grades e (price 15,00 euro) and f (price 12,00 euro) There are available also lining grades: one at price 13, 00 euro and the more economic at price 9,00 euro