[JQuery Slider] How to give it specific values?

[JQuery Slider] How to give it specific values?

Hi.

I would like to use a JQuery Slider whereby I can give it a specific set of values that the user would have to choose from. For example..

Please choose a size: 330ml / 500ml / 1000ml / 2000ml

So I would like to pass the slider a set [330,500,1000,2000] in which will be the only options available to choose from the slider.

Many thanks.