The description is accurate, the strips tested-correctly show. Sending fast, reached in 2 weeks. The price is good. I recommend the goods and the seller.

Delivery about 3 weeks. Packed well. Checked on calibration solutions. Separate soda strip Ph 8.01. Colors match. Paper works, the price pleases.

Excellent strips shows water pH 7-8 A pH alkali 10-13 all right on acid also reacts to photo reaction to alkali concentration 3-5

All received. Packaging is good, all together. May not know how to be with him will try. Bought for the whole family)

Finally it came, failed for a long time at customs, the package is small, can roll somewhere. I'm not in the claim,