Bodico Moist Flushable Wipes are made to pass extensive testing for flushability and are proven, when flushed one wipe at a time, to pass through a home's well-maintained toilet and drain lines or septic system without clogging. These wipes are also proven to pass through sewer systems and are compatible with wastewater treatment plants. This technology means you can feel confident flushing one wipe at a time. Never flush more than one wipe at a time. Make sure sewer and septic systems are well-maintained and there are no tree roots growing in the sewer lines.