Cold cutting mouth,100% lead free-crystal material,1mm thickness,1cm thick bottom,We have different kinds of technics to make Glass including Handmade,Machine blown and Machine pressed.As well various Post-processing and Deep Glass Surface Processing.We have different kinds of technics to make Glass including Handmade,Machine blown and Machine pressed.As well various Post-processing and Deep Glass Surface Processing.All kinds of different export packages are available,such as bulk pack,brown box pack,window box pack,color box pack,PVC box pack,polyfoam pack,pallet pack,etc.We can also do the packing as per your requirement.Welcome to contact our sales,Thank you.