50 High authority backlinks are good and increase search engine ranking.

Full Details:

• 100 High Quality PR9 (DA 70-100) and .EDU/.GOV Authority Backlinks.
• DA 70+ links typically equal the PR9
• All links of this service comes from TOP DA (Domain Authority) sites DA 70 to DA 100
• Mix contextual and profiles backlinks
• Top world wide sites, such as: amazon, wordpress, … etc.
• Mix do-follow and no-follow links, (most links will be do-follow)
• Multiple links/keywords accepted for each order
• Full details reports including each created links/accounts
• EDU /.GOV Backlinks.
• URL Submission to Premium Indexing Services.
• These are Manually Created Profile Backlinks.
• Totally Whitehat.
• 100% Penguin, Panda, Hummingbird, and Fred Protected.
• Links from Brands Such as – Sony, Microsoft, Amazon, Apache, Java, TED, Dell and many many more!