Over the past few years, a lot of study has focused on the oxytocin molecule. Research has revealed that it may be involved in bonding between people and facilitating trust. It is released through touch and gender differences have been found regarding it's effects. Our oxytocin laptop sticker is of the molecular structure of oxytocin. As you can see the structure is long and complex, our sticker measures approximately 10 inches by 4 inches. It is made of weatherproof vinyl. It can be used on most surfaces such as car windows, lap tops, lockers etc. It is removable, but not reusable as removal will damage the sticker. It is easy to apply and it comes with instructions. We offer both black and white. Please select your preference at checkout.