... ) eco friendly, sustainable 3) OEM welcome certified organic cotton T-shirts1) GOTS, OCIA, IMO, NOP certified organic cotton2) color: custom-built color, 50kg per ... in eco friendly, bio and sustainable material products.Randing from organic cotton, organic bamboo viscose, hemp, recycled pet, soybean and so on ... us for your inquiry.OEM or private lable warmly welcome.!! certified organic cotton T-shirts