2 pcs/bag Biological cleaning and deodorant toilet blocks

Specifications

1, Clearning toilet while leaves a fresh washroom 
2, 100% Eco-Friendly, bio bacteria added. 

A good toilet block should have the functions as blow:  (these are the creterias of my best quality toilet blocks).

1,  Long lasting performance. (this is quite important)

2, Good or rich foaming.

3, Stablized color releasing with every flush. 

4, Containing cleaning agent not lots of stuffing materials. 

5, Deodorizes with each flush

6, Freshens with each flush

7, Kill the bad bacterias by digesting all their food source

     (adding bactericide is not recommended, as it harms the natual environment)

8, help maintain the pipeline and septic tank. 

9, non-Irritant agents added, PH value between 7~9. 

10, no residual after the block used up.