The months January-December.
Also available in Swedish.
The size of the sheet is 83x105 mm or 3.7 x 4.1 inches.
These stickers are handmade on thin matte sticker paper. Though not water proof, they can take a light layer of watercolour or similar. You can write on and stamp the stickers. Please allow for tiny imperfections and note that colours may vary from each screen.