This is new material which was used to make baby nipples in past.It's environmental and harmless.And it's with natural easy clean property,any stain can be easily cleaned up.It has a good weather resistant and long useful life,in temperature 220C  to -50C,  there is no any change for this products.  also  this special silicon surface make the whole product is salt spray resistance, Anti-Uv, hydrolysis resistance  moisture resistance .It's a perfect choose for the high grade furniture,sofa,yacht.