core is a brand which produce flavored water.core wants to show freshness and naturalness of flavored water.there are fruit symbols bottom of the bottles.this symbols make the packaging attractive and inform the flavored water contents. at the same time, they shows that &ldquothe flavored water in this packaging is real and natural.&rdquothe manufacturing of this bottle is blow molding. also the fruit symbols can produce with forming.bottle and symbol can merge with handmade or formed symbols can put the bottle&rsquos mold before blowing.