Limescale As the water evaporates, the insoluble calcium carbonate and magnesium carbonate become limescale. If you are living in a hard water region, limescale is a normal phenomenon. If pour over all water immediately, it will easily form Limescale. Remove Limescale/Spots Quickly: Filling a small amount of WHITE VINEGAR inside and let it stay in the kettle for 30-60 minutes, then empty the kettle. Food-grade Stainless Steel Steamer Visual Glass Lid Dual Power Setting Cool Touch Handle Topwit 1.6L Electric Pot with Steamer Topwit 1.8L Electric Pot with Steamer Topwit 2L Electric Pot with Steamer Topwit 2L Electric Pot with Steamer Topwit 2L Electric Pot with Steamer Topwit 4L Electric Pot Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 2,851 4.7 out of 5 stars 40 4.4 out of 5 stars 154 4.4 out of 5 stars 154 4.4 out of 5 stars 154 4.1 out of 5 stars 28 Price $30.99$30.99 $27.99$27.99 $29.99$29.99 $29.99$29.99 $29.99$29.99 $35.99$35.99 Capacity 1.6L 1.8L 2L 2L 2L 4L With Steamer ✓ ✓ ✓ ✓ ✓ no data Color Black Black Grey Beige Peach Black Dual Power 200/600W 200/600W 250/600W 250/600W 250/600W 450/1000W Inner Pot Material Stainless Steel Non-stick Non-stick Non-stick Non-stick Non-stick Dry Burn Protection ✓ ✓ ✓ ✓ ✓ ✓ Over-heating Protection ✓ ✓ ✓ ✓ ✓ ✓ Accessories Steamer Steamer Steamer, Spatula Steamer, Spatula Steamer, Spatula Spatula