s Szie: 8.3x6x4.6cm capacity: 150ml Sturdy environmental protection material: The is made of sturdy stainless steel, which is durable, rust-proof, tasteless and environmentally friendly. An excellent alternative to plastic drinking s. Fashionable and beautiful: The stainless steel mug is very shiny, and the design of the small looks very fashionable. A great gift idea. Mens Day gift is also a great gift accessory for hip flasks and gin bottles Stackable and easy to carry: 4 stackable s with a black leather bag, easy to carry and store. They can be easily stored in your backpack, handbag and bag Wide application: stainless steel is very suitable for indoor use such as work, school and family, and also very suitable for camping, vacation, picnic, hiking and outdoor sports, parties, etc. 1. of durable and rust-resistant stainless steel. It is reusable, odorless and environmentally friendly. The stainless steel mug is almost indestructible and super hygienic. 2. The stackable s are easy to clean. Ideal for camping, hiking and outdoor sports, gatherings, etc. 3. 4 stackable s, equipped with a black leather bag, easy to carry and store. 4. It is also very suitable for hiking or participating in parties, costumes, carnivals, and Oktoberfest. Package content: 4 X stainless steel with bag 1. Please allow slight measuring deviation due to manual measurement. 2. Due to the different mon and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 3.Please leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.