1. Durability: it can flush for 250 times when the water is below 25degree; 2. Excellent Cleaning Ability: it can clean the dirty both of the tank, rim. inner wall, water pipe and other parts of the toilet thoroughly; 3. Acute Sterilization Ability: effective in killing bacteria and germs of the toilet and sewer pipe, preventing bacteria from toilet and toilet sewer infected alternately; 4. Fragrance: be effective in deodorization, and keep perfume continuously, purify the air of the toilet; 5. Safety: natural product, without any causticity or toxicity; 6. Environment-protection: no phosphor and without heavy metal; 7. Excellent blue that makes you fell comfortable. Net weight: 50g The international business of HONGSEN GROUP includes detergent products, Christmas trees, weight scales, craft gifts, high energy feed, oil and chemicals. Hongsen Group has built up trading relationships with customers throughout the world. Ms.Mei Qin GUANGDONG HONGSEN GROUP CO.,LTD. TEL:86-20-82238818 EXT 138 108th canton fair booth No.:14.4F14