... the FDA -can make own color and design -Use for coffee, office, travel mug Material: plasticRotating snap-on PP ... protection silicone ringVarious colors are availableUsed for sports, gift, welfare, advertisement and promotionsSuitable for officeCustomized logos are acceptedFDA and SGS ... mug, coffee mug, travel mug, and so on. 2013 new 450ml double wall plastic travel mug with customized paper insert