Product Description Show your Son you think he is the "World's Greatest Son"
This stainless steel thermal mug has World's Greatest Son" printed on it. The spill proof lids seal is a silicone rubber grip ring. This silicone rubber spill proof ring secures the sliding opening and closing lid.
The stainless steel mugs insulation keeps hot beverages hot and cold drinks cold. The lid fits on the mug securely with a silicone rubber grip ring. The modern-looking tapered stainless steel exterior is designed to fit in most vehicle cup holders. Black sure grip safety strips are around the bottom half of the mug, also covering the bottom of the mug.
