https://www.amazon.com/review/R3RSVST7KI4OHW/ref=cm_cr_rdp_perm
Great product value for the price, you are receiving 100 Ph Test Strips. These strips can be used on urine, salvia, aquariums and many others. I wanted to get these for our aquarium to ensure that we are keeping the Ph levels regulated for our fish. I have attached two photos so you can see the plastic case that the test sticks come in and then one photo that depicts the test results after I used it for my aquarium. There is a convenient color coded Ph scale for you to easily read on the back of the plastic case. Great value and very effective and necessary product for your health and other Ph related issues. I really like the convenience of this packaging and the price is great and HealthyWiser has a variety of different pH testing kits available as well. I received this product at a discount in exchange for my honest and unbiased review.