DRC_INTERNATIONAL Instant Drainage Block Remover Drain Cleaner Removes Clogs, Blockages in Sinks Powder Drain Opener (50 g), is now available at a special offer price of Rs.39, with a significant discount of 92% off the regular price of Rs.499. You can find this great deal at Flipkart. Flipkart Plus members enjoy free shipping, or you can avoid the Rs. 40 shipping fee by ensuring your cart value exceeds Rs. 500. For Supermart products, a shipping charge of Rs. 50 applies to orders below Rs. 1200. To place a Supermart order, a minimum cart value of Rs. 600 is required.. last updated on May 10, 2024.