There’s nothing worse than being stuck with something you don’t need. That’s why we’ve always let our customers return extra stones for a full refund. It’s industry standard to charge a per-stone restocking fee for any returned items, but since it’s challenging to deliver the precise amount of stones for a project, we don’t charge any extra fees.
The only exception to this is our Cobble Rotundo Stone which is only returnable as full layers, any partial layers are yours to keep.