300cc [Christmas] Japan Hokkaido tuuli cup Arctic iceberg polar bear hand carved cup glass mug

**Press [contact] Remarks designer lettering content (in English, Japanese and Korean digital can)** Cups became the polar bear pool Brand: MSA GLASS ENGRAVING glass engraving Brand: tuuli Material: hand-blown borosilicate glass high temperature -20 ~ 150 ℃ Dimensions: Diameter 8.5 cm high 8 cm / 300cc Note: Hand-blown glass slightly smaller bubbles Watermark is a normal non-defective product **Customized range: a text (in English and Japanese numbers can be)** **(Special customized according to the complexity of the additional offer, welcome to provide custom drawing)** **MSA does not manufacture any glass ceramics, glass sculpture material from the branded goods purchased or imported by the designer, custom price includes utensils and carving off the development system, not to sell goods without MSA carving creation** **High borosilicate glass case of new, environmentally friendly, lead-free heat-resistant glass.** Although such material feels thin, but with respect to the molecular structure of the old heavy-bottomed glass closer, just a smaller thickness can achieve higher strength, can withstand sudden changes in temperature, with traditional glass can not match the heat resistance and good of shock resistance and chemical stability, and is often used in laboratory glassware, cooking utensils, reinforced composite material of the substrate and the like.