With a user-friendly design, these testing strips allow for simple and efficient detection of heavy metal in various liquids. for testing water quality in homes, ponds, or even waste water, they help users identify potential heavy metal, ensuring a healthier and safer living environment for families and individuals. Features -Color:Multi -Material:Paper -Size:8.00X0.50X0.10cm/3.14X0.20X0.04in -Fast results: achieve accurate lead and detection in just minutes, helping you make informed decisions about product and water safety -Easy to use: designed for convenience, these strips require no technical expertise, making heavy metal testing accessible to everyone -Multipurpose tool: suitable for testing skincare products, water quality, and industrial wastewater, ensuring a healthier environment -Reliable accuracy: engineered with high sensitivity to detect trace amounts of heavy metal, providing dependable results every time -Health protection: safeguard your wellbeing by identifying heavy metal in everyday items and environments with ease Package list: 10 x Drinking water quality test paper