... )environmentally friendly 3)size &length &color are as your like swimming flexibeam 1)it is lighter ,flooting on the water .2 ... . Pool noodles are used by people of all ages while swimming. They are useful when learning to swim, for floating, for ... .It' very uesful for children.EPE water noodles is colorful and easy to carry.certification: ROHS ,PAHS, PHTHALATE,NONYLPHENOL, CADMIUM swimming flexibeam