The present invention relates to a product set comprising three or more different sizes of disposable underwear type absorbent articles (1), the set comprising: a first package comprising a plurality of first underwear type absorbent articles disposables； a second package comprising a plurality of second disposable underwear-type absorbent articles； a third package comprising a plurality of third disposable underwear type absorbent articles, wherein each of the first and second and third disposable underwear type absorbent articles comprise a support structure with a front portion (3) and a rear portion (4), and absorbent body (5) attached to the support structure, and a length (y) direction and a width (x) direction, wherein the size of the front and rear portion of the first type absorbent articles disposable underwear size less than the front and rear portion size of the second disposable absorbent type articles, wherein the front and rear portion size of the disposable underwear type is greater than the size of the front and rear portions of the second type of disposable absorbent underwear, and each front and rear has a the waist edge ((7), (8)), a pair of leg edges ((9), (10)； (13), (14)) and a pair of side edges ((11), (12)； (15), (16)) and wherein a distance (k) in the length (y) direction between the edge of the front portion and the leg edge of the rear portion is common to all disposable underwear type absorbent articles of the packaging assembly when the disposable underwear type absorbent articles are in a flat and non-contracted state； said distance (k) is measured by one of the side edges.a presente invenção se refere a um conjunto de produtos que compreende três ou mais tamanhos diferentes de artigos absorventes do tipo de roupa íntima descartáveis (1), o conjunto compreende: uma primeira embalagem que compreende uma pluralidade de primeiros artigos absorventes do tipo de roupa íntima descartáveis； uma segunda embalagem que compreende uma pluralidade
