80 Pcs PH Litmus Paper 1-14 PH PH Test Strips Professional for Water Urine Soil
Included: 1 x 80 Pcs PH Litmus Paper. 1~3PCS 120g COUNTERPAIN BALM RELIEVES MUSCULAR ARTHRITIC ACHES AND PAINS. The color change on the test strip must match the color chart within 15 seconds, allowing for quick and accurate reading.