... ,garden 3) Waterproof 4) CE COOWIN wpc outdoor railing,baluster,fence· Our wood plastic composite profiles are ideal in ... · Contains no toxic chemicals or preservatives . SummaryCOOWIN WPC railing ColorBrown, cedar, grey, red pine, coffee, nature ... Garden, park, landscape, villa, summer house, decoration, seaside railing etc.. Benefittraditional wood appearance, low maintenance, long lifespan, no ...