Product description Material: paper Size: 2 * 2 * 0.6cm Quantity: 2 pieces Package content: 2 * PH = 0-14 test paper BROAD PH VALUE RANGE - With our indicator test tires you cover the complete spectrum from pH 0 to 14. QUICK RESULTS - You only need to hold the pH paper in the liquid for about a second. Then you do not have to let the test strip dry, you can assign it to a pH value immediately. VERSATILE - In principle, the pH value of any liquid can be determined (e.g .: from water, juices, vinegar, milk, detergents, tea etc.)About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.