Dental Dam 6x6 Green 36/Bx by Coltene SKU 987-1642AA $11.99 - $16.99 $11.99 Thin - $11.99 Medium - $16.99 Heavy - $16.99 Thin Medium Heavy Thickness 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 6" x 6" Green Rubber Dental Dam, Package of 36.