Portmeirion botanic blue mug coaster the botanic blue collection by portmeirion has a charming antique style reminiscent of a french antique toile fabric with soft blue floral motifs set against a fresh white background featuring a delicate spot background and delightful scalloped edges botanic blue makes a truly perfect gift great for cups of tea at any time of the day this botanic blue tankard mug coaster set is just delightful microwave safe dishwasher safe perfect for casual d