The Thermo Fisher Scientific Diff-Safe Blood Dispenser, For Blood Smears, 100 Count is an at home health product designed to provide superior comfort and functionality. The Thermo Fisher Scientific Diff-Safe Blood Dispenser are available at Honest Medical and ship for a low cost. We carry Thermo Fisher Scientific Diff-Safe Blood Dispenser in multiple warehouses across the nation to reach most customers in 2-3 business days.