Our jeans buttons and rivets is made of copper alloy material. Copper has better rolling process ability, while pure copper is softer, and the utensils made are easy to bend and deform, so it is often fused with other metals to form copper alloys. Copper
This Stainless Steel insulated flask has a double walled exterior with a vacuum between the walls. This means your drink has no medium for the heat or cold to transfer through.
Material: PP. TPR. INFUSEHave patents for Europe, Taiwan, China and Hong KongFashionable design.Three compartments design can put different kinds of food.