It dissolves lime and ureastone formations in toilet bowls and urinals. Removes heavy rust stains caused by water. If used regularly, it prevents the formation of these impurities. While providing cleanliness, it also provides hygiene. It is strongly acidic. Usage and Amount: Lift the toilet seat. Carefully apply the product to the sides of the toilet bowl. Wait 5 minutes. Brush and flush. Composition: Hydrochloric acid (CAS: 7647-01-0) 5-15%, Alkoxylated Alkyl Amine < 5% Attention to Consumer: Please read the instructions for use. Keep away from children. Do not use for cleaning hands, face, body and foodstuffs. Keep away from foodstuffs. H314: Causes severe skin burns and eye damage. P271: Use only outdoors or in a well-ventilated area. P280: Wear protective gloves, protective clothing, eye protection/face protection. P304+P340: IF INHALED: Move victim to fresh air and keep in a position comfortable for breathing. P301+P330+P331: IF SWALLOWED: Rinse mouth. Do not try to vomit/make you vomit. P303+P361+P353: IF ON SKIN: Take off immediately all contaminated clothing. Rinse your skin with water. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if fitted and easy to do. Continue rinsing. Wash your hands with plenty of water after use. Do not mix with any other product or substance. After the packaging is completely empty, send it to the recycling process. In case of poisoning, call the 114 number of the National Poison Information Center (UZEM) or the 112 number of the Emergency Health Services. Storage: Store in a cool and dry place. Stack up to 4 boxes on top of each other.