What do four-piece, six-piece and ten-piece suits include? How many sets of dowry does the woman give when her sister gets married?

The four-piece set includes sheets *1; Quilt cover *1; Pillow case *2,

Six-piece set including sheets *1; Quilt cover *1; Pillow case * 2; Cushion *2

Ten-piece set including sheets *1; Quilt cover *1; Pillow case * 4; Cushion * 2; Pillow *1; Bedcover * 1,

As for what to send, it depends on your own needs, because he seems to have all these for her.