HEMP Tumbler Hemp Charcoal Glass HEMP CHARCOAL BUBBLE

Artwork size: H approx. 130mm x W approx. 75mm x D approx. 75mm *HEMP saves the earth! *The colored glass is drawn by heating a thin rod (cane) with an oxygen torch. The patterns are also made of colored glass. *Because this is a hand-drawn drawing, the letters and patterns may differ from those in the photograph, but we hope you enjoy it as the true charm of a unique piece. *The mouth of the bottle is smooth and the angle is adjusted while making the bottle.* This is a convenient tumbler that can be used for anything, such as beer, highball, lemon sour, iced coffee, water, etc. The organic feel of this handmade product fits comfortably in your hand. *The bubbles are created by wrapping hemp charcoal powder in glass. The bubbles created by hemp charcoal last forever. *What is hemp charcoal glass? Hemp charcoal glass is made by sprinkling hemp charcoal powder onto hot glass, then rolling glass on top of it, enveloping the hemp charcoal and creating air bubbles. (Each bubble in the glass is generated by hemp charcoal.) And because light has both wave and particle properties, when it "passes through" the bubbles generated by the hemp charcoal, it has some kind of "positive effect" on the properties of the light, and at the same time, it has a positive effect on the food and drink in the glass (or the outside space, in the case of a light). This is a reverse idea from the green or brown bottles used for sake and wine to prevent deterioration due to sunlight. This is just my personal opinion and has no scientific backing. Please trust your own instincts and make your own judgment. *The Cosmic Hemp (EMS enzyme activated) hemp charcoal powder we use is produced in Miyakojima. ★Handling precautions Glass is not heat resistant. Please be aware that sudden changes in temperature such as boiling water or hot food, microwaves, and dishwashers may damage the piece. ★About storage. Glass has the property of being easily damaged if scratched. If you stack them, place paper between them. If you do not wash them for a long time, it will become difficult to remove dirt and they will become cloudy. Please wash them regularly.