Laser Engraved coasters that are over 4 inches big.  Set of 4 with engraved holder.
Coasters are made from 1/8 inch Quality Baltic Birch Plywood.
Cork backing is applied.
The holder is made from 1/4 hardwood with Cherry wood posts.
3 coats of polyurethane to protect the wood from moisture.
All natural and will have individual characteristics only given with natural materials.