Features :high life, dustproof, waterproof, oilproof, not greasy heat resistance, corrosion resistance, high acid and alkali, it can use any object to touch, and can be used to write and to paint.
英
美
- 特點(diǎn)：壽命高，對外界完全隔離的工作環(huán)境，不怕灰塵、水汽和油污，抗高溫高濕耐酸堿，抗腐蝕強，它可以用任何物體來(lái)觸摸,可以用來(lái)寫(xiě)字畫(huà)畫(huà)。
