Package: 1 piece individual / 2pieces ,4 pieces 5piece ,6piece in a parecard etc...

Uses : effective in killing bacteria and germs of the toilet and sewer pipe, preventing bacteria from toilet and toiler sewer infected alternately.

Product description: Product Description 1.packing 1 piece individual / 2pieces ,4 pieces 5piece ,6piece in a parecard etc... 2.Net Weight is 50g for i piece Toilet Blue Tabs 3.Last up: for 400-500 flushes Acute sterilization ability: effective in killing bacteria and germs of the toilet and sewer pipe, preventing bacteria from toilet and toiler sewer infected alternately. Fragrance: be effective in deodorization, and keep perfume continuously, purify the air of the toilet. Easy To Use: just drop a piece Toilet Blue Tabs into a corner of the water tank (away from the water inlet).