Deep sea handle cup hand-made glass cup purely hand-blown

Dimensions: height 10.5cm, diameter 12.5(+handle)cm, cup mouth 8.5cm, cup bottom 7.5cm ±0.5cm Color: blue, transparent Weight: 305 ±0.5 grams Capacity: 300ml Material: American Spectrum Glass 96Na20 sodium glass This work is completely hand-blown, and the photo is of the actual product. This work is the only one and is unique. Packaging is in kraft carton for safe packaging. Production instructions: Hollow blowing, use an iron hollow blow pipe, take the melting furnace into the furnace at 1150 degrees, present the maltose glass paste, and blow air from the other end to expand the glass body, blow out the hollow shape of the required size, and The glass production method with added shaping is purely produced in Taiwan. https://live.staticflickr.com/65535/51656196438_b9f8081736_k.jpg