... is avaliable 1. Water-proof, oil-resistance, anti-corrosion, acid-proof and nontoxic 2. Light weight, save material, can be ... used in electronic industry, especially micro-electronic industry 4. Acid-resistant, alkali-resistant, non-poisonous and no harm to human body 5. ... 8. The placemates are washable, hygienic and they are heat resistant 9. Indoor or outdoor use without any fading, staining or ...