A set of three pillar candles with a pumpkin theme typically incorporates visual and aromatic elements associated with autumn and the harvest season.

- Shape and Size: The candles are cylindrical, standing upright as pillars. They come in various sizes. Burn time for small candles up to 26 hours large up to 36 hours.

- Scent: The candles are typically unscented.

- Wax Type: Often made from paraffin wax or soy wax, with some higher-end options using beeswax blends. 

These candles are designed to create a cozy, inviting atmosphere, perfect for fall and Halloween decor.