Mclaggan Smith Periodic Table Large Mug This fantastic periodic table mug from the Mclaggan Smith Picturemaps collection is bound to keep your knowledge of chemistry topped up for life! This mug is designed with a colourful and comprehensive guide to the periodic table of elements which makes it perfect for using as a revision tool when revising for your science exams. With a capacity of 350ml this mug is plenty big enough for all your favourite hot beverages! Practical and educational, this mug is ideal for any chemistry lover or anyone who wants to learn a bit more about the elements. A perfect gift for Christmas or a birthday.