Glastonbury Tor mug coaster Glastonbury Tor and Tree of Life mug coaster £4.29 Add a matching mug?: [Choose]No Thank You Quantity: at £4.29 each Add To Basket 4 in stock. 0 in your basket View Basket Checkout Glastonbury Tor and Tree of Life design mug coaster and drinks mat. Coasters measure 9cm square and are 4mm thick. Made from MDF with a cork back. Handprinted to order using the sublimation technique in my studio. Add a matching mug from the dropdown box for just £10.20 extra. FREE UK postage.