By Xin card pool disinfectant. Effervescent disinfectant tablets of this product to TCCA as the main ingredient for the swimming pool sterilization and disinfection. It can kill bacterial spores, bacteria, fungi and other pathogenic microorganisms. Specifications: 1 g / sheet 2 g / tablet chlorine content: ≥50% Scope: swimming pool water disinfection method: every cubic meter of water dosing 4-6 g (ie: for every 1,000 cubic meters of water plus 4-6 kg), should Swimming adjusted for changes in the number and quality dosage according to the peak of the dosage should be increased. Suitable for all pool (especially for an indoor pool), the tablet directly into the swimming pool, effervescent tablets dissolve rapidly, on the water for disinfection. Packaging: 50 kg / plastic drum (lined with plastic bags, bulk, according to customer requirements) Note: 1. This product is for external use disinfectants, using now. 2. Put the reach of children. 3. Save ventilated and dry place, not exposure, rain.