1/8 Birch Plywood, manufactured 3-ply with veneer core. G1S 1-piece face with shop grade back. Half sheets available. Availability: Usually ships in 2-3 business days. 1/8" Birch 4'x8' G1S 1848BIRList price: $24.95Our price: $22.95 ©2008 Public Lumber Company. All rights reserved.