Back to Back collection bears the message of “sustaining” and “flourishing”. Inspired by the ancient Chinese adage: “Generations within Generations” which is pertinent to the inevitability of the regeneration, rejuvenation and reproduction, within the continuum of diversified elements on Earth. Through the geometric patterns on the cylindrical cup, speaking its connotation behind the inspiration: such concept is also upheld by ACERA, as in, “Respect the Nature, Cherish the Earth”. A better living environment for a perpetual cycle of life.