The natural latex used for these quality condoms comes from Fairtrade. These condoms are vegan because of non-usage of casein. Casein is a protein in cow’s milk and is worldwide very commonly used by the manufacturing of condoms. The natural latex used for these quality condoms comes from Fairtrade. These condoms are vegan because of non-usage of casein. Casein is a protein in cow’s milk and is worldwide very commonly used by the manufacturing of condoms. FAIR SQUARED condoms are manufactured in Germany with much knowledge and experience and offer a natural and effective protection against unwanted pregnancies and STDs. … FOR UNIQUENESS AND CREATIVITY – transparent– cylinder shaped– with reservoir tip– without lube = dry condom– nominal width : 52mm– Length : 180 mm– Wall thickness : 0.06 mm– CERTIFIED BY THE VEGAN SOCIETY