The XHGPZB306 is a 306ml borosilicate glass square cup with a colored arc handle and an optional lid and straw. The square body is easy to grip and the wide opening makes hand cleaning and brush access straightforward. Borosilicate glass handles hot and cold drinks without the thermal stress that affects ordinary soda lime glass, so the cup works for tea, coffee, juice, and iced drinks. Each cup weighs 160g and is FDA and LFGB food-safe. Standard packing is 1×6×4 (24 pcs/carton), with bamboo lids, plastic straws, handle colors, and gift boxes available for OEM orders. Updated: 2026-10-14