[Get Results Immediately] Our lead test kit is very sensitive and provides results within in most cases.[Instant Lead Test] After wiping the painted surface, check the color of the lead test swab. If the color is red, purple or pink, it indicates lead. It's that simple![Easy to Use] Wet the tip of the lead test swab under water Compatible about 5-8 seconds, then shake off the excess liquid. Once the tip of the cotton swab turns mustard yellow, use it to wipe the painted surface Compatible .[] Each box contains 60 lead inspection swabs with a 2-year shelf life, making it a cost-effective, convenient and valuable solution.[Multipurpose Use] These lead paint test kits can test a of surfaces including metal, ceramics, woodwork, tableware, jewelry, bathtub glaze, antiques, and pipes. Keep out of reach of children and pets, and do not put it in mouth.Colour:As ShownMaterial:PETPackage Contents:1 * lead testing kitOnly 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.