BioGuard Smart SilkGuard Sticks (4 lb) (2 Pack) (Packaging May Vary)

Trying to find this size chlorine tablet in my area is extremely hard. I have been to every store in the area and no one had them. I received exactly what was needed and received the product in a great time frame so our pool did not turn green for lack of chlorine.

The ease of use and that they work as described

Really help hold the chlorine Level and a great price

would of given a better rating but had a lot of broken sticks. Bio guard works great to keep your pool clean and balance.