SUN-FLY 15oz sublimation polymer tumbler, with multiple color flip-lock lid, are great design to grab more unique tastes and expand your market. Our items come with insulated double walls design, meaning you can easily carry high temperature drinking anytime with comfy feeling. It is virtually unbreakable and portable as our tumblers adopt high grade polymer material, and no need to worry about the drinkware will be crashed easily compared with ceramic item. The tumbler has 450ml capacity and coating-free sublimation surface, you can customize everything you want to highlight your personality. Most awesome feature for polymer tumbler is you can make full area dye-sub high resolution image printing onto full cup body with HSB Solution. SUN-FLY’s drinkware are tested food-grade-safe according to FDA, EU, CA65, etc.