Of course you get 100 strips for a great price, but they are very thin and difficult to remove individually from the bottle. The lack of rigidity makes it difficult to handle and immerse in or under the water you wish to test. Yes, they work and you get a lot of them, but I was too fed up with their weakness and bought another set (from the same seller as I didn't have any issues with the brand, just a specific product). I ended up buying "Active Chlorine/Bleach Test Strips, 0-2000ppm, Hygiene and Disinfection for Nurseries and Nursing Homes [Bottle of 100 Strips]" from Bartovation. I liked these a lot better
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