Thank you for viewing. These are handmade breast cancer pads. Please understand that these are handmade by an amateur. Materials: Cotton 78% Polyester 20% Rayon 2% Filling: Polyester Size: Diameter: 11cm Thickness: Approximately 3.5cm Weight: 23g The filling can be taken out and put back in, so you can adjust the amount to fit your size. You can wash them in the washing machine using a laundry net. Please avoid using a dryer. Due to being handmade, there may be variations in shape. Please understand. p-4 09171100