An innovative, eco-designed, patented, and award-winning craft infuser that revolutionizes the preparation and enjoyment of tea. It features a ceramic lid, a durable blown borosilicate glass container, and a sturdy, reusable, self-compressing cotton muslin bag. It allows you to control the brewing time, drain, store the bag, and re-brew the tea in a single step, preserving aromas and flavors, and keeping the infusion hot. SubTea'l Signature is practical, eco-friendly, and a refined tasting experience.