• WC Net Pipe Unblocker eliminates clogs and prevents their formation. • Sanitizes and protects kitchen, bathroom, and shower pipes. • Dense gel formula that penetrates standing water. • Eliminates clogs in 15 minutes. • Thoroughly cleans the toilet, dissolving limescale even under water. • Leaves a great scent. • Super-cleaning foam that works where the brush can't reach. • Whitens and sanitizes the brush. • Instructions for use: Pour the contents of a sachet into the water, distribute with the brush, and let it work.