Adequate Quantity: Lead Paint Test Kit is very cheap, convenient, and valuable. Each box contains 60 lead test swabs, meaning 60 tests can be performed.Easy to Use: Lead Paint Test Kit is easy to use. Moisten the tip of the swab with water and shake off excess liquid. Once the tip of the swab turns mustard yellow, rub the painted surfaces.Extensive Applicable: Lead Testing Swabs can be used to test countertops, mini blinds, furniture, toys, and cribs. Do not put it in your mouth and keep it out of reach of children or pets.Functional Use: For your family to live a healthy life, it is necessary to test the lead around you. Lead Test Kit can accurately detect the lead content of substances.Rapid Results: Lead Test Strips measure accurately and quickly. Results for most test cases are available within 30 seconds. It has a high sensitivity detection capability.