. Contact the manufacturerWhatsApp Septic Safe Toilet Paper: Flush With Confidence | Charmin Charmin Freshmates wipes are flushable and safe for sewers and septic systems. For best results, flush only one or two wipes at a time. If toilet paper does not break down as soon as it hits the water, will it cause clogs in my toilet or drain lines? No. Contact the manufacturerWhatsApp 