pretty in pink [SEP] this roller is pretty awesome most rollers are jade green so it was nice to find one in pink quartz it came with an instruction e booklet which is short and simple and also has a diagram showing where you should use the roller and scraper there is a technique to it i have used it room temperature and after putting it in the fridge for a few minutes to chill it my allergies have been off the charts this season so it is been helping with a relentless sinus headache it is meant to be used in the am according to the guide but i use it twice a day am and before bed perfect mothers day gift for myself it is pretty it helps keep me pretty ha and it is helping me survive my allergies would buy again