Spacer Tray 12/Pk Perforated Large Upper #1D by GC America SKU 970-1732AA 123 $11.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Spacer Trays #1D Large Green Perforated Upper Full-Arch Plastic Impression Tray, Zig-Zag (250011)