10 grey retaining wall blocks, and also have a few cut pieces for fitting that final project you need to finish. $10 for all these materialsThat cost me $5block.
USED GLASS BLOCK 8 X 8 X 4 DEEP.. 40 OF THEM.. $1.00 EACH some have small chips ... could be used in gardens... with lights..make a box like I WILL DELETE WHEN SOLD