Highly convenient lead paint test kit: Our lead test swab is a simple and effective way to test for lead in paint. They are easy to use and can be performed by individuals without any special training. Fast, accurate, and cost-effective: Lead test swabs can provide accurate results in a short time, allowing quick identification of contaminated areas. Compared with other lead testing methods, they are relatively inexpensive. Easy-to-use lead test kit: Just dip the swab in water and wipe the test surface. Rub the swab on the target area. If the swab turns red, purple, or pink, lead is present on the surface. Non-toxic formula: Our lead detection kit uses a non-toxic, odorless, and pollution-free reagent. There is no need to wear protective gloves or store them in special containers during use. However, do not ingest. Keep away from children. Avoid touching the swab tip with hands after use. Widely used: These lead test swabs will not damage the tested surface. They are suitable for testing all types of painted surfaces, including countertops, furniture, vinyl, plastics, metals, and wood. Color: As shown Material: Cotton Package Contents: 60 x Lead Test Kit Swabs Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement allowance error is +/- 1-3 cm.