Sun Fun 20 oz. Stackable Beer Stein, Full Color Digital

Changes color in direct UV sunlight.
Color intensifies with strength of UV rays.
Patented US #29,896,946.
38% reduction in plastic usage compared to 14 oz. beer stein.
38% savings in shipping per minimum piece order.
Stackable stein allows for compact shipping and reduced shipping costs.
Thumb-grip handle, with opening on bottom.
Easily stacked for better storage.
Durable plastic.
Top shelf dishwasher safe.