... at double lines, corner, ending and main stress seams in fourfold.On bounce area all seams are ... to escape from the inflatable.Business card holder in the front of the inflatable, another way ... and glue presentedlFor heat welding inflatable, welding seam in smooth, well-balanced, no scab, no leak ... western union or paypal,at least 50% payment in advance as deposit and the balance before shipping. ...