borosilicate double-layer separation tea brewing cup good-looking transparent tea and water separation heat insulation gift glass cup

steel color 350 ml high borosilicate double layer(钢本色350毫升高硼硅双层) steel color 450ml borosilicate double layer(钢本色450ml高硼硅双层) steel color 500ml borosilicate double layer(钢本色500ml高硼硅双层) 370 ml upper cap material lower cup body double layer(370毫升上盖普料下杯体双层) 450 ml upper and lower single layer borosilicate(450毫升上下单层高硼硅) red gift box(红色礼盒) black gift box(黑色礼盒) 350 ml lower cup body double layer upper cover refined white material(350毫升下杯体双层上盖精白料) 450 ml lower cup body double layer upper cover refined white material(450毫升下杯体双层上盖精白料) caviar black quickly open cup 450ml(鱼子酱黑速开杯450ml) sweet alyssum white quickly open cup 450ml(香雪球白速开杯450ml) caviar black quickly open cup 450ml + gift box(鱼子酱黑速开杯450ml＋礼盒) sweet alyssum white quickly open cup 450ml + gift box(香雪球白速开杯450ml＋礼盒) 316 stainless steel tea and water separation 500ml(316不锈钢茶水分离杯500ml) 450ml upper and lower single layer(450ml上下单层)

370-500ml(370-500ml)