... inflatable castleAll buyers, many of the quality of our products, customer consultation, the first to draw attention to the materials we use are ... (N/55cm), tear strength of the radial 220 (N), zonal 290 ( N), flame-retardant properties of 3 (S), cold to reach minus 40C ... is not dropped, not unglued. (According to customer's design and financing order) inflatable jumper popular all over the world