It's a quick project to make and easy for everyone with some crochet skills. Mine is done with sc and hdc, and the granny square on the front is made out of dc.
I saw this idea on etsy, and loved the it. Thought to myself, why didn't I think of this. Mine is different, I simply used the idea then did the crocheting the way I did with my mobile phone cozy and changed it so it would fit the pads, and made it more aunty like in looks, hence the granny square.