Copywriting Product Descriptions

I need to have long and short product descriptions created for a market website. The job would require the creation of a 125-150 word long description taken from the overview of a 2-4 page product information page. A shorter 60-75 word short description will also need to be created. SEO is a must for these descriptions. Products and packages with no product information pages will need to have product descriptions written for them as well. Attached are a couple of examples of Product Information Pages that could be used to create product descriptions. Product descriptions will then be reviewed and additional changes could be required. Please provide a sample based on the attached files.