Speaking of the Periodic Table, our colorful mug and mousepad will serve as a constant resource to keep track of those pesky elements. The mug is of heavy ceramic and dishwasher safe. This Periodic Table is completely updated, of course. Mug D007$10.95 Mousepad D008$14.95 Credit Cards Accepted: Discover Card, MasterCard, Visa. Lawrence Hall of Science Members receive a 10% discount on all purchases. Your purchases help to support the educational mission of the Lawrence Hall of Science. © 2006 Regents of the University of California