Verifine Blood Lancets 28G Purple Round is used with any type of lancet device to puncture fingertip for blood sampling. There are types of 21G to 30G of these blood lancets. With unique design, the lancet can protect patients from cross-contamination. | Uses: It is used to puncture fingertip for blood sampling for testing. | Product Specification and Features: Patient safety: gamma irradiation, needle protected by safety cap It has a built-in needle protection system Sterilization: needle tip is sealed with cap through injection moulding User safety: needle is fully shielded before and after use | Directions For Use: Use as directed. | Safety Information: Read the label carefully before use Keep out of reach of the children Store in a cool dry place