The crystal eye of Timemore features a three-level design Level 1: Insulated level for easy paper filter adhesion Level 2: Filtration site Level 3: Designed to reduce water flow and avoid over-extraction Made of heat-preserving acrylic during extraction Suitable for preparing 1-2 cups The preparation pot features A sharp pouring neck Thick glass handle Lid with silicone ring Capacity of pot: 300 ml Material: Borosilicate glass Maximum heat resistance: 150 degrees Celsius Weight: 150 grams