Finetec Watercolor Pan Refill - 660 Sterling Silver (for M600 only) Finetec from $4.50 $5.95 Qty. Out of Stock SKU: M660 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. This 1.2" diameter pan is for set M600 Only. 660 Sterling Silver. Tweet