罗伯特灰不同肌理叠加盖印，随性大气的线条相互碰撞，每一面厚重融合的脉络质感，都彰显自然的张力和超然的气魄。
The different textures of Robert Gray are superimposed and stamped and the casual and atmospheric lines collide with each other. The thick and integrated texture of each side shows the natural tension and transcendence.