Article 4
1.
The selling price and the unit price must be unambiguous, easily identifiable and clearly legible. Member States may provide that the maximum number of prices to be indicated be limited.
2.
The unit price shall refer to a quantity declared in accordance with national and Community provisions.
Where national or Community provisions require the indication of the net weight and the net drained weight for certain pre-packed products, it shall be sufficient to indicate the unit price of the net drained weight.