LILY BELL is a Japanese medical-grade medicinal cotton brand. Its cotton factory has a history of 180 years. The products are sanitized, steam sterilized/antibacterial, and metal residues are inspected to ensure compliance with safety specifications. The inner surface of the surface layer is 100% pure cotton, and there are three layers of cotton pads for making lotion. The middle layer of leak-proof film prevents the loss of lotion.