This dab straw is fully made of quartz and features a HD honeycomb disc filter that will act as a secondary vaping dish if you heat it, or it can act as a filter to break up the vapor and make it less hot.
So it depends on your preference, you can have a hot dab, or a smooth cooler dab. You dont have worry about the cracking or thermal shock on this piece because the whole body is made of quartz.