Efficacy of a New Topical Anesthetic

Inclusion Criteria: * Previously healthy children of whom venipuncture is needed to be performed. Exclusion Criteria: * History of allergic reaction to any local anesthetic. * History of chronic disease * Patient's condition requires urgent treatment (e.g. severe dehydration, shock) * Active local skin infection or skin pathologic condition at the antecubital fossa * Tattoo, surgical scar or skin condition that might interfere with skin sight assessment. * Patient undergone venipuncture at the antecubital fossa within the pror two weeks. * Uncooperative or exceptionally anxious patient.