Lead Test Kit 10 Instant Testing Swabs for Home Dip Swab in Water (No Vinegar Re

【 Easy to Use 】 Simply dip the swab in water and rub it on the surface for 30 seconds. If it turns red, purple, or pink, lead is detected. Ready to use (no vinegar required). Colour Mustard Yellow. From painted walls to kitchenware, bathtubs, and jewellery, these swabs are ideal for testing various surfaces.

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