No discounts. If you are purchasing multiple items, I will combine them, so please comment before purchasing. The back has a zipper, making it easy to put on. Stretchy material. Very cute with a french fry pattern. (Reference Size) A Toy Poodle weighing 3kg, with a neck circumference of 20cm, a chest circumference of 35cm, and a back length of 30cm, wore this. Please see the images for detailed measurements. There are no particularly noticeable stains, but please understand that this is a used item and may have minor scratches or dirt. Home cleaned.