i'm sec c and i know it - funny math humor t-shirt, White;black

welcome to our store our goal is to provide you with and low price product. we hope to keep a long-term business relationship with you. we believe that communication is everything. if you have an issue with our product or anything else, please do not hesitate to contact us, and please highlight all 5 stars for us if you are satisfied :) please check the size chart before you are going to place an order. we sincerely hope that you can buy clothes that fits completely. if you need wholesale, please contact wiith us by the sales manager or send a message, we will send you quotaion within 24 hours