OPI I Have A Herring Problem is a pale dusty slate blue loaded with a pale metallic shimmer that looks both silver and gold, depending on how you look at it. I used two easy coats for full coverage.
OPI Wooden Shoe Like To Know? is a gorgeous milk chocolate brown with copper shimmer. Wooden Shoe Like To Know? was also opaque in two coats. Just Beautiful!
The entire OPI Holland Collection, including I Have A Herring Problem and Wooden Shoe Like To Know? are now available at all OPI retailers for around $8.00. I picked up mine at Ulta.