oh nah gang resin without a mask is a really good way to get sick

It's silicon

silicon is atomic number 14 on the periodic table (=・ω・=) in the ingredients list the cast is made of 'liquid resin' which is not silicone!!

I don't wanna go look back but these kits exist irl and they're made of the same stuff dentists use to cast your teeth and then you pour silicon in to make the dildo so im wondering if there's a translation error or something if it's actually said to be resin

Or the author didn't think their thing through.... which is highly likely since the "dildo" does not have a flared base so this would've turned into a magic trick irl ( ^-^)ノ※。.:*:・'°☆ poof dildo gone