Ｑ 「液体ガラスと言うのは重金属の入っていないものなのでしょうか？」 A 重金属（カドミウム・全シアン・有機燐・鉛・六価クロム砒素・総水銀・アルキウラム・シマジン・
GLASSWOOD PLATES (a pending trademarks No.2001-26387) - the "glass coated wooden plates" offer a remarkable blend of wood and glass! Now on sale! The coatings, which form a glass film on the wooden surface (finished with TSUDA ZUIEN Wood original coatings), are of nature-friendly, harmless to humans, and non-organic solvent. Finally it enabled the harmony between wood and glass beauty.
It has a UV coating efficiency and shows super-endurance performance with incombustibility, water repellency, anti-water permeability, resistant to chemical attack, non-contaminating characteristics. (Japanese PAT.No.2137192/US PAT.No.5292799)
＊It is really nature-friendly and harmless to humans due to non-organic solvent.
（not used any volatile organic compound, not included any organic synthetic resin）
＊It offers a superior level of safety because components of the material are not liquate into cold/hot water.
＊It has a robust wooden flavor because of its breathing/moisture permeant characteristics. The woods are just breathing!
Of course you can use it worry-free for kid's plate.
The upkeep is just the same way as glass product. However, the wooden body may be subject to damage from handling (It is not fragile like a glass.).
Since the coating will thicken to shut wooden smell in a particular use, do not bite it anyhow.
The touching feel is just a wood because all plates are given a natural finish.
Do not use any scourer when you wash it. Furthermore do not store any place where the temperature change will be large. It may become a cause of the cracks.
Do not use in the microwave oven and automatic dishwasher.
＊If a GLASSWOOD product needs to dispose due to a bad damage, treat it as the combustible wastes.
When the wastes are burnt by an open fire burner over 1,200℃ in an incinerator, everything will change to ashes and sands (silicon).
＊＊The curing periods are approximately from 40 to 60days. However there is no problem to the ordinary use. It is gradually curing under the usage.
＊＊Each coating are handcrafted. You will enjoy the handmade/natural finish.