The cup mouth has no curling design, flat and round and smooth, and the open design is easy to clean. The high-quality pure color lead-free glass will not fade during use, which is healthy and environmentally friendly, safe, and non-toxic. Retro cup body retro elegant and beautiful engraved design, thickened cup wall treatment, heat-resistant and not fragile, good for heat insulation, reduce use loss, smooth and delicate glass inner wall, not easy to leave residue and dirt on the cup wall, simple but not simple, transparent and bright. Thicken bottom the bottom of the cup is thickened, which is good for heat insulation, does not burn the tabletop, is sturdy and durable, makes it stable and not easy to fall, and can extend the life of the cup.it is simple, stylish, lead-free, and modern. Multi-scene uses it is unique in any occasion, crystal-like transparent and bright, showing quality, suitable for all ages, and can be used for home life, hotels, bars, restaurants, parties, holiday decorations, Christmas, anniversaries, cafes, wineries, and serve as the best choice for gifts, etc.