Pack of 2 PH 1-14 Test Paper Litmus Strips Tester, 80pcs Per Pack
- For testing moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat, etc.
- The instructions of each of ph strip are printed in ENGLISH as shown on the forth picture.Buyers can get a 100% refund if you receive ones printed in other Languages..