Heat resistant borosilicate glass. 3-pcs set includes 1 L glass infuser teapot and 2 x 180ml double walled tea glasses. Push on lid with silicone seal. Retractable silicone tab attached to a two part Stainless steel infuser. Supplied: in a black po `di fame two part presentation box (33cm W x 14.5cm H x 25cm D). (Hand wash only). Dimension : Teapot: 20cm W x 14cm H x 14cm D, Glasses: 10cm H x 6.5cm Dia. (top). Decoration Area: Teapot: 30mm W x 30mm H Laser, Glasses: 30mm W x 30mm H Pad/Laser. Freight Details: 8 per carton, 15.5kgs, 52cm L x 35cm W x 62cm H