Very practical lead paint test kit: our lead test stick is a simple and effective way to test for lead contamination in paint. They are easy to use and can be performed by individuals without any special training.Fast, accurate and cost-effective: lead test sticks can provide accurate results in a short time (only ), to quickly identify contaminated areas. Compared with other lead testing methods, they are relatively inexpensive.Easy-to-use lead test kit: just dip the stick in water and clean the test surface. Wipe the stick on the target area. If the color of the stick turns red, purple or crimson, there is lead on the surface.: Our lead detection kit is a non-toxic, tasteless and pollution-free lead test. There is no need to wear protective gloves or them in special containers during use. But be careful: Do not eat. Keep away from children. Do not touch the tip with your hands after use.Widely used: these lead test sticks will not damage the tested surface. They are suitable for testing all types of painted surfaces, from countertops to furniture, vinyl and plastic, metals, wood, etc.Color: As shownMaterial: cottonPackage contents:30 x Lead test kit sticksOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.