Description: 1. Double-layer stainless steel cup Inner layer: mirror treatment, fine polishing, no residue, easy to wash Outer layer: brushed frosted surface to increase the hand feel and non-slip 2. Increase the caliber: the edge of the cup is designed with a ring mouth to be smooth and round and safe to not cut the lips 3. High-quality 304 stainless steel: exquisite craftsmanship, surface drawing texture. No rust, corrosion resistance, food contact safety and peace of mind 4. Bottom feature design: the bottom of the cup is designed with a concave feeling, which enhances the comfort of the hand feeling 5. Thickened base: 304 bottom seat surface treatment mirror light, strong light perception, the back is brushed and frosted Specifications: Specification: Capacity: 86ml/160ml Material: SUS 304 Package Included: 1*Coffee cup