Made with Korean fabric. I'm a beginner at handmade items. (I've made over 50 pieces) Please understand that these are handmade. Alterations to the size are not possible. Please refrain from purchasing if you are concerned about minor details. I use pens that disappear naturally or with water. Pen marks from cutting may remain. Please check the size in the photos. My 2.5 kg Chihuahua wears the same item and it fits comfortably. Excellent stretch! So it's very easy to put on and take off＾＾ Thank you.