There are many geometry houses with different shape and white.
里面有很多不同形态的几何体房间，纯白的。
Supply many different patterns : water drop shape(tumbler shape)is most steady in torrent;
有不同形状浮体可选择：水滴形（不倒翁形）在急流中更稳定；
Supply many different patterns : water drop shape(tumbler shape)is most steady in torrent;
有不同形状浮体可选择：水滴形（不倒翁形）在急流中更稳定；
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