These Reusable  Bamboo Cloth Sanitary Pads come in three different sizes, to suit your needs.  They range from light, medium and heavy.  the material used to make them is Polyester + fiber + bamboo charcoal.  Designed for complete comfort and reusable when washed.

Pattern in picture.
 
There are three Approx sizes:
 
Large - for Heavy flow L Length*Width: 31*8 cm
Medium - for Medium flow M Length*Width : 25 * 7 cm;
Small - Light flow S: Length*Width : 20*6.5cm;