SPH how to

[jimbob59]

Does anyone have a guide on how to make them and put them in toys?

[SirSquishy]

I'm dumb (and tired), what's an SPH?

[balloonPatcher]

SPH - Strategically placed hole when talking about inflatables or plushies used for sexual purposes. Hongyi is a manufacturer of many inflatables with an SPH.

https://www.alibaba.com/product-deta...2fb14027t2LdFb

[SirSquishy]

SPH - Strategically placed hole when talking about inflatables or plushies used for sexual purposes. Hongyi is a manufacturer of many inflatables with an SPH.

https://www.alibaba.com/product-deta...2fb14027t2LdFb

WOW! Thanks, I want one now.

[SPHUSA]

I've been doing research on how to make a good SPH. It's not easy. I've spent a few hundred dollars and quite a few dozen hours.

It seems the only way to seam vinyl effectively is with industrial tools. Although you can glue with vinyl cement.