The Dabtainer replacement quartz nectar collector tip is to be used with Dabtainer Silicone Nectar Collector. This quartz glass for use with concentrates is designed to withstand high temperatures (1650°C, no less!) and has dimensions of 12mm width by 2 inches tall, and 2mm thick tip for a comfortable yet effective dabbing experience. Quartz glass is more than just durable - it emits better flavor compared to titanium nectar collector tips, so you'll get maximum sweetness out of every concentrate. Get your nectar collector game on point with this awesome nectar collector quartz tip.