foam cushion,body board,floating cushion 1.Water-proof and Environmental firendly 2.Non-toxic 3.Variety color is ok Foam Knee cushion, ... body board,floating cushion EPE foam material, innocuity,with varied color options,suitable ... with high performance.5). non-toxic ,non smell EPE foam,safe and Eco-friendly6).soft and yet durable characteristics7).good ...