Meta Description How Many Words to Use

How many words should there be in the Meta Description well I would aim for 25-30 maximum but no more than 30

This tag is extremely important because it is what will be used by many engines when they display the description of your web site in the search results. So, remember to make your text sound inviting. Descriptions that are obviously designed purely for high ranking are unattractive to everyone

If you are unsure how to create them then use one of the online generators such as http://www.addme.com/meta.htm