Heat Wave Poster Heat Wave A1 Poster £10.00 Quantity: at £10.00 each Add To Basket This item is out of stock! Please check out some of our other items ;) Heat up the winter months with the signature 2016 slamsister calendar image! This bright, bold, hot and sexy design is the slamsister must-have gift this Christmas. This A1 poster is professionally printed in full colour by a local printers. The poster is sent safely wrapped up in a cardboard tube.