- QuickviewT-shirtPurnaa's Unisex Tee is made from 100% GOTS certified organic cotton. It's available in blue, grey and black from sizes XS-XXL. Sizes are based on standard American measurements. Cleaning & Washing: Machine wash cold with similar colours. Hang dry or tumble dry on cool. Please use an environmentally friendly detergent, free from optical whiteners and phosphates, in order to minimize negative environmental impact. Price is based on an order of 144 pieces or more.