inflatable water ball,water walker,inflatable water roller high quality,competitive price, investment income of small,fast. inflatable water ball;water walker are investment income of small,fast. it can be playing in lakes,rivers,pools ,and seashore,etc.non-toxic and environmental friedly. 1)material:0.77mmTPUand0.8mmPVCtarpaulin2)shipping methods:by sea or by air3)deliver time : 3-4days4)MOQ : ...