Adopted of premium material, practical and durable for long time use. not easy to get deformed and bring you much convenience. FeaturesShot Glass Stainless Steel Cup 180ml Drinking Vessel Anti- rust Small Liquor Cup Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Stainless Steel Shot Glass Thickened stainless steel material, and durable, will not crack or easily. Double- layer hollow design, heat insulation and anti- scalding, easy to hold and carry. Non- slip cup bottom, stable and not easy to slip,. The opening of the cup is round and does not hurt the mouth while drinking.- Material: stainless steel Volume: 250ml- Double- layer hollow design, and anti- scalding, easy to and carry.- Thickened stainless steel material, and durable, will not or.- The opening of the cup is round and does not hurt the mouth while drinking.- Non- cup bottom, stable and not easy to,.- Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.In the Box1 x stainless steel shot glass