I was asked today to make close to 100 pillar candles, all different sizes, shapes & colors (w/o FOs) for a restaurant. The owner intends to put shelves across a large wall & have tons of candles to light for private dinner parties & various special functions. It will create a unique atmosphere for the guests & I'm thrilled at the chance to display my work, etc, etc, etc BUT extremely concerned about safety. I know the candles will not be tended by the staff - they'll be lit & forgotten for maybe up to 4 hrs. I've been suppling the restaurant w/candles for almost a year & none of the staff will take the time to trim a wick or give a little hug so I'm visualizing all kinds of disasters. The old brain is spinning with if, ands & buts. Every time I solve one possible scenerio another pops up............I know I don't want anything smaller than 3". Should I wick down a bit so that the candle will tunnel & flood out after 3-4 hrs? Should the candles be set inside large bowls in case of blowouts? hummmm...don't know how the draft will be against that wall I'm in the restaurant at least twice a week & can pull & replace any candles that look abused. The owner is a very good friend & he's just sunk close to $1mil into the purchase & remodel so I'd have to slit my throat if there was a fire I welcome any comments, concerns, dos & don'ts regarding this type of project.