Very practical lead paint test kit: our lead test swab is a simple and effective method for testing 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 swabs can provide accurate results in a short time (only), to quickly identify contaminated areas. Compared to other lead testing methods, they are relatively inexpensive. Easy-to-use lead test kit: just dip the swab in water and clean the test. Wipe the swab on the target area. If the color of the swab turns red, or, there is lead on it. Choice: Our lead detection kit is a non-, tasteless and pollution-free lead sampling method. There is no need to wear protective gloves or store 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 swabs do not damage the tested. They are suitable for testing all types of painted surfaces, from countertops to furniture, vinyl and plastic, metals, wood, etc. Color: As shown Material: cotton Package contents: 30 x Lead Test Kit Swabs Only 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 +/- 1-3 cm.