Case 12 Postcards - Periodic Table Of Swears And Insults In a beautiful case, find 12 postcards compiling swear words and insults in the form of a chemical periodic table. The perfect gift to frame or to give to humor lovers Capacity: 12 cards Color: Black and white Material: Cardstock Dimensions: 10 x 15 cm Materials: 300 g/m2 cardstock - Number of units: 12 - Size: 10.5 X 15 cm - Weight: 300 - Printing technique: Digital