Proops Candle Mould Set of 2, Tall Taper Mould & Pillar Mould, UK Made. S7512
This is good to coat the mould before you use it, but you can also use a bit of olive oil spray too. Long tapered gives you a candle of about 260mm x 25mm, tapering down towards the wick. Pillar shape is 120mm x 50mm.