<p>1. Cuts through limescale: This descaler solution is made from citric acid to break up tough limescale buildup as well as large amounts of heavy metal ions. Leaving you with a clean kettle. <br><br>2. Effective &amp; economical: Pour proper descaler and boiling water into the kettle or other items in the radio of 1:20. Just use 1 capful (about 20 grams ) and you can make your mugs(filled with 400ml hot water) pristine.<br><br>3. Deep descaling: Unlike other descaling agents like baking soda, and vinegar, this descaler has citric acid that can deep descaling without leaving any harmful residue.<br><br>4. Food-grade citric acid: The citric acid descaler contains food-grade citric acid which is safe to use and does not cause health problems. <br><br>5. Widely applicable: Our descaler can be used to descale cups, mugs, flasks, kettles, teapots, tapes, showerheads, and glass shower screens. Do not use it on the marble as it may cause corrosion. It can`t remove tea stains.</p> <p>Food-Grade Citric Acid</p> <p>Storage at room temperature</p> <p>China</p>