Please befor buy look to the picture, you will received as the picture GREEN PRODUCT, SAVE THE PLANET!!!!ATT: THIS IN NOT FLOR GRADE,OVERSTOCK FLOR GRADE IS A QUALITY BETTER THAN EXTRA AND LOWER THAN FLOR GRADE, EXECELENT QUALITY/PRICE...... YOU ARE BUYING 30 CORK RING WITH 11/4"(DIAMETRO)X1/2"(TICKNESS) GRADE OVERSTOCK FLOR WITH BORE 1/4", THIS IS THE BEST GRADE YOU CAN FIND MADE WITH PORTUGUESE CORK.MY GRADE SISTEM IS:(FROM BETTER TO LOWER GRADE)FLOR,OVERSTOCK FLOR, EXTRA, A+, A AND B
