Here's what we're delivering: This item minimizes variations in appearance due to the pattern. The item will be shipped with the product name "Handkerchief" for your peace of mind. This is a set of 3, made with carefully selected Japanese materials, and is fully waterproof (thin type). Size: Approximately 22cm (length) x 17cm (width) (Slight variations may occur) Layer 1: Thin flannel fabric (skin-facing) (Ivory) Layer 2: Breathable waterproof fabric (repels water, releases humidity) Layer 3: Viyella gauze (underwear-facing) (Limited quantity fabric) This thin waterproof type can be used for a wide range of purposes, including sweat, minor leaks, vaginal discharge, and menstruation (due to individual differences, we cannot guarantee against leaks). Comfortable for those seeking warmth, fertility treatments, and those who are sensitive during pregnancy or menopause. #HIKARIE's Room