You have no store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
Science- Welcome to our science department! Here at Time Machine Hobby, we carry many science brands such as Estes, Thames and Kosmos, 3M, and many more! If you have any questions about whether or not we have a certain science product in stock, please give us a call at 860-646-0610. Thanks!