high borosilicate glasses wholesale double-layer heat insulation advertising gift cup high temperature resistant double layer glass cup customized logo

special offer: black 350ml (plastic one-piece lid) double-layer thickened natural color 350ml double-layer thickened black 350ml double-layer thickened blue 350ml double-layer thickened pink 350ml double-layer thickened natural color 450ml double-layer thickened black 450ml double-layer thickened blue 450ml double-layer thickened pink 450ml double-layer thickened natural color 500ml (with cup sleeve) double-layer thickened natural color 650ml (with cup sleeve) double-layer thickened natural color 800ml (with cup sleeve) double-layer thickened natural color 1000ml (with cup sleeve) double-layer thickened temperature-sensitive natural-color 350ml double-layer thickened temperature-sensitive natural-color 450ml double-layer thickened temperature-sensitive natural-color 500ml thermos, natural color, 500ml (with cup sleeve) double-layer thickened temperature-sensitive natural-color 650ml thermos, natural color, 650ml (with cup sleeve) double layer thickening crystal cover 350ml double-layer thickening crystal lid 450ml double-layer thickened dragon-pattern lid 350ml double-layer thickened dragon-pattern lid 450ml

milliliter