Features:
Silver color: Made of 304 stainless steel material, and it can be heated directly over an open flame.
Black color: Made of 304 stainless steel material with black titanium coating, and it can be heated directly over an open flame.

Light weight, suitable for outdoor.

Multi-scales inside of the bowl, which makes it applicable to home and outdoor acting as a measuring cup.

Small size, it can be stacked in multiple layers for carrying and storage.

Ergonomically designed handle, easy to take, and can be hung for storage when not in use.

Comes with a storage bag for orderly storage, will not occupy too much space.

Specifications:

Name: 160ml coffee cup 
Material: 304 Stainless Steel OR 304 Stainless Steel with black titanium coating (Optional)
Capacity:  160ml per piece
Size:  as picture showed
Weight: 57g per piece
Packing List : 160ml cups *2, Storage Bag*1  OR 160ml cups *4, Storage Bag*1

Name: 210ml coffee cup 
Material: 304 Stainless Steel OR 304 Stainless Steel with black titanium coating (Optional)
Capacity:  210ml per piece
Size:  as picture showed
Weight: 68g per piece
Packing List : 210ml cups *2, Storage Bag*1 OR 210ml cups *4, Storage Bag*1

Name: 310ml coffee cup 
Material: 304 Stainless Steel OR 304 Stainless Steel with black titanium coating (Optional)
Capacity:  310ml per piece
Size: as picture showed
Weight: 75g per piece
Packing List : 310ml cups *2, Storage Bag*1  OR 310ml cups *4, Storage Bag*1

Name: 450ml coffee cup 
Material: 304 Stainless Steel OR 304 Stainless Steel with black titanium coating (Optional)
Capacity:  450ml per piece
Size:  as picture showed
Weight: 130g per piece
Packing List : 450ml cups *2, Storage Bag*1 OR 450ml cups *4, Storage Bag*1

Note: The maximum scale is different with the actual maximum capacity( the actual maximum capacity is bigger). Please refer to the picture.