Lovely light blue pots. They come in two sizes.
20cm x 20cm (outside diameter x height)
18cm x 19cm (inside diameter x height)
17cm x 17cm (outside diameter x height)
15cm x 16cm (inside diameter x height)
When buying decorative pots without drainage - always choose a pot at least 1cm larger than the diameter of the plastic pot you wish to put inside - so it fits easily and you can remove for watering. If you want to add a saucer or drainage material at the bottom then make sure it is also taller than the plastic pot. Have a look at our plant pot size guide for more advice on choosing pots