Trial of new insulin injection pen called Pre-filled Pen B by type 2 diabetics in take home situations. Patients must use insulin lispro injection [rDNA origin] Low Mix twice daily during the trial.

Inclusion Criteria:

• Type 2 Diabetes
• Already on Lilly insulin or beginning insulin therapy
• 25 to 75 years old inclusive

Exclusion Criteria:

• Currently using, or had used during previous month, oral diabetes medication that is NOT approved for use in combination with insulin in patient's country
• More than 3 unexplained episodes of severe hypoglycemia within 6 months prior to trial