They are made on a .020 heavy, white, flexible magnet material. There are 5 shapes available: 4 .5″ circle, 4.5″ x 3.75″ helmet, 5.5″ x 3.75″ football, 4 3/16″ x 4.5″ paw, and the 5.5″ x 2.5″ megaphone. Prices include a one color imprint on a white background with your choice of artwork. (Additional colors are available for an extra charge.) ***Production time is 10 work days after receipt of your order. (Production times do not include Saturday, Sunday, or Holidays.)*** Please see our shipping map for estimated ship times.