... : Many optional colors * Unique advantage: No ammonia odour * OEM Material: EVA foam Style: Puzzle Technics: machine Age Group: from children to ... adult Use: Door, Floor, Bath, Outdoor, Exercise, Foot pad,Bedroom,Toilet,BalconyPlace of Origin ... , 2, & 3 Hardness 30~35 degreeBusiness: Manufacture /trade eco-friendly eva foam floor mat,eva puzzle mats