The EASYpH test kit – refill – contains pH test paper and a chart for you to determine pH level at home. Results are visible immediately. Test the urine or saliva inexpensively and instantly know the body’s acid-alkaline balance. Benefits: pH testing paper in the 5.5 - 8.0 range, the most commonly requested for testing saliva and urine.Product Strengths Accurate pH measurement refills Compatible with Easyph test kit system Easy-to-use testing strips Cost-effective replacement packs How to UseUse according to your Easyph test kit instructions. Immerse strip in sample for indicated time. Compare colour change to provided reference chart.ContentspH test refill strips (quantity per pack: Confirm from label)StorageStore in cool, dry conditions. Keep container tightly sealed between uses. Avoid exposure to light and humidity.For testing use only. Not for internal consumption. Keep out of reach of children.