THE STARS CALL: The mission of the NICI Pony Stars is to color our universe with their bright colors. These two lovingly designed plush slippers not only make the hearts of little horse fans beat faster, they also warm their feet and attract a lot of attention. NICI GREEN: NICI Green is the sustainable product world of NICI! For all NICI Green products, recycled materials are used almost exclusively, which were made from plastic waste - mainly PET bottles. Buying such a product helps to reduce waste on our planet.