This 38mm button badge design is from our Feminist Killjoy Stickers and suitable for situations when you just can't take any more mansplaining and just show him your degree in astrophysics. These badges are printed in beautiful full colour, and pressed with high-quality metal components. Our 38mm badges are finished with a steel safety pin style back. Listing is for 1 button badge. Please check the size before buying! Please read my shop policies and FAQs carefully before making a purchase. You can find them on the "Shipping & Policies" tab under the listing pictures or via this link: https://www.etsy.com/uk/shop/fairycakes?ref=hdr_shop_menu#policies