Irish Belleek Pottery Celtic Design Mugs (set of 2) These beautifully handcrafted Irish Belleek Celtic Mug Set. An exquisite pair of mugs bearing the iconic Irish Trinity symbol and runes. Produced by the renowned Belleek. When you buy a piece of Belleek China you become the owner of a truly unique piece of Irish craftsmanship. Each elegant mug measures 12.2cm wide x 10cm high and holds 295ml. Elegantly presented in a Belleek Gift Box. A perfect gift for any occasion or why not just treat yourself. Designed in Ireland and delivered from Ireland to the US within 6-9 Days plus free Irish gift with every purchase.