4 pcs. Lactation Insoles with Castor Oil for Women for Everyday Sleeping Use Description: [Function]: Castor oil wrap on the breast can maximize the contact between the skin and castor oil, reduce the evaporation of castor oil and promote better absorption through the skin, improve the utilization rate of castor oil. [Soft and skin-friendly]: These castor oil lactation pads are made of high-quality fabric, soft and skin-friendly, help absorb castor oil to improve the degree of utilization. [Water and oil resistant] Castor oil chest kit, there is a layer of transparent film under the fabric, which can prevent oil leakage, avoid leakage and protect you from oil stains, machine washable, can be washed many times, reusable. [Size]: the diameter of castor oil lactation insert is 23,5cm/9,25inch, suitable for most breast sizes, comfortable to wear. [How to use]: Clean with water before first use; Apply 1-2 tablespoons castor oil to the inner layer of castor oil insert; Set the lactation pads in the correct position, suggest wearing them for 45-60 minutes Specification: Material: cotton fabric Size Chart: Diameter 23.5 cm/9.25 inch The package includes: 2 breast pads with castor oil in khaki 2 white lactation pads with castor oil