200cc [MSA] forest hand-made cup double cup double insulated glass mug righteousness is not hot espresso coffee cup (excluding drinks) Customized

**Please contact press [designer] Remarks lettering content (in English, Japanese and Korean digital can)** Brand: MSA GLASS ENGRAVING designer hand-carved Material: glass hand / hand-blown borosilicate glass Heat: instantaneous temperature difference -20 ℃ to 150 ℃, expansion coefficient 3.3 Size: cup diameter 7.8cm x 8.8cm high base diameter 5.5 cm (manual measurement) 200cc **Customized Range: hand lettering a text** **(Special customized according to the complexity of the additional offer, welcome to provide custom drawing)** Note: handmade blown glass, there are slight differences in size and shape weight thickness of the cup on the bottom part of a unique stretch marks have small bubbles and cup double as process nodes, etc. need is a normal phenomenon, please pay attention to these instructions before ordering Features or customer service consulting, to avoid small misunderstanding or dispute An air layer is formed between the double glazing, effectively reduce heat exchange inside and outside of the cup, whether it is loaded high temperature of tea, coffee, or install a cooler of ice water, cola, all to make your hands are at the proper temperature . Handmade each batch are a little bit different Special Reminder cup double 1, artificial blown glassware there are individual tiny bubbles, flow line marks and hand marks and other phenomena of non-defective! 2, the same style of small differences in the prevalence of product roundness, height, curvature and other phenomena is reasonable, because this is purely manual process period. This point is also a key difference between hand blown and mechanisms product! 3, hand blown glass than the value of the automatic production line vessels generally higher than 8-10 times. Obtained under reasonable control of the premise of the artificial production of blown articles having unique special value. 4, due to the double-layer design, bottom of the cup to leave holes, non-defective items, and this vent sealed with special materials, ensure that no water in the double (not long immersion in water) due to the double bottom of the cup viscose point, the normal process marks, blemishes or non-quality problems, use should pay attention to the protection of this point. 5, using the wash wash is recommended, do not soak in water for a long time the bottom of the cup, in order to avoid double water or steam. 6, do not scrub the washing holes penetrate this point in order to avoid damage, water or steam in view of the above tips, double water all during use caused can not be returned any responsibility. After making a purchase, please understand. Origin / manufacturing methods MSA GLASS ENGRAVING