This Collection is Called the Green Heart Collection – An Glás Croi, . Where the Gra collection symbolises love, the Green Heart Collection can represent its freshness and crispness of purity. Handmade and hand painted by Award Winning Irish Ceramic Artist Charlie Mahon, made in Co. Cork, Ireland. These pieces of pottery are a thing of perfect beauty that can be appreciated each on its own or in collaboration with some of the platters or bowls on show too. This collection is available on the Charlie Mahon Website only. All pottery is safe to use in the microwave (as long as it fits in comfortably) and dishwasher.