There’s not much to this toy and that’s the beauty of it. No batteries, no attachments, and no frills - how simple is that? What this pillow does is provide variety and flexibility when using other toys or none at all. Can be used for solo or couple play to your hearts content. Easily adaptable to positions and sensations by inflating or partially deflating to fit your body style and use. My wife is petite, so it was too much of an angle for her when fully inflated. Letting some air out made the pillow customizable for her. It’s great for use during a massage as well. Easy to travel with; however, inflating it without a pump takes some effort. All in all, this was a great addition to our sex play. The material is not that easy to clean, so I recommend using a towel or something similar to cover it. Great for pegging too.