1)The grape varieties and their proportions must be indicated on the offer 2) The region of production must be indicated on the offer and on the label 3) The vintage must be indicated on the label 4) Sugar content (g/l) and total acidity in tartaric acid (g/l) must be indicated on the offer 5) Plastic screw cap closure 6) Modern, outstanding style and appearance will be advantageous 7) Registration in the recycling system will be advantageous 8) Product feature enabling Alko’s Green choice -symbol will be advantageous