pH Test Strips 4.5 - 9.0 (100 strips) for Urine & Saliva

Price:£8.99
5 out of 5 stars Wednesday 15 June, 2011 By BG
I think if there were more in the packet it would save me having to order all the time. But as for the product it is accurate and very easy to use. The price is very reasonable
great buy