Step 1: Materials & Step 1
Wood, MDF, any material that can be cut easily and haves the strength ( I used foamed PVC, ´cause I had spare)
Drill bit, i used 1" bit
I cleaned it before, I used sugar and detergent and mixed them together.
Then polished (actually it didn’t appear to be a difference)
Step 2: Cutting the Lids
Cut it (it hadn´t to be perfect)
Find the middle of them, drill the hole in each one.
I sand the edges of the frontal lids, to avoid any sharp edges