The package includes 2 special gifts: Super Bro Mug and Wonder Sister Mug | Remind your siblings that the are your favorite people along with being the superhuman beings who have always got you covered. | Created by best of our designers and illustrators, these brother sister coffee mugs have the capacity of 330 ml. Microwave safe. | They are neatly and safely packaged in a gift boxes to make it to prevent any damage during shipping