Very practical lead paint test kit: lead test tops are 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 training. Fast, accurate and cost-effective: lead test tops 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 top in water and clean the test surface. Wipe the top on the area. If the color of the top turns red, purple or purple, there is lead on the surface. Choice: lead detection kit is a non-toxic, tasteless and pollution-free lead test. There is no need to wear protective gloves or in a container during use. Caution: Do not eat. Keep away from children. Do not touch the tip with your hands after use. Widely used: these lead test tops 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 shown: cotton Package Contents: 60 x Lead Test Kit Tops The above package content only, 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.