A peri bottle is a portable, reusable squirt bottle with an angled nozzle, functioning as a handheld bidet to cleanse the perineal area after childbirth or for other uses. It helps soothe postpartum pain, reduces the sting of urine, cleanses the perineum and C-section incisions, and rinses away blood, bacteria, and debris without painful wiping. Filled with warm water or soothing additives like witch hazel, it's a discreet and hygienic tool for post partum.