Latex
Made from sheet cutted material. Washing, cleaning: wash it in lukewarm water, with washing powder. Do not wash it in a washing machine, cause it can couse damage.
After it became dry, dispers it with talcum-powder, group them by to storage. It should be a protected from the sun, because it can make the material getting old sooner. DO NOT IRON! For making it shine, use only latex oil. Other oils can be harmful for the material.