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Not obstruct with closing of your laptop shell

Red Material : Metal

0 Support function:Answer/Reject phone call

Selected natural minerals: The RO remineralization filter selects natural materials to restore minerals like calcium

Ph. 1-14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test Strips，Test pH for Saliva Urine Water Soil Testing(2-Pack pH Test Strips) sold2026 Not obstruct with closing ofPh. 1 14 Test Paper Extensive Test Paper Litmus Test Paper Sonkir pH Test StripsTest pH for Saliva Urine Water Soil Testing(2 Pack pH Test Strips) Save: Ph test strip should be stored in a dry place to avoid light, and no sour and alkaline air can be stored again. When using, please do not immerse the Ph strip in the test liquid. It can cause the test results to be displayed incorrectly. There is a detailed English description on the back of the