Silicon 1/2" colon tube in diameter in several lengths

Anyone try one of these off eBay? Silicon 1/2" in diameter in several lengths.

https://www.ebay.com/itm/317427505011?_skw=enema+colon+tube&itmmeta=01KTQ8QKM1B560KWD1CNCSPDNN&hash=item49e8275773:g:55UAAOSwijNlqlx1&itmprp=enc%3AAQALAAAA8LB2JXbe%2Bh2pdWBqbR2c2DvQm1ChZM9beoisa6Yv24tTudoCdq%2BTCDfVETbRCMUlsv%2BnurDuiSvYZo%2F5k4HEo2lUjAEy1B69DZPlIdJUwcgjWrympKHaChfPwNe1mUGaBibcBQbEFmG8hj1zN8FT0xqK6WfXmIBQ%2FGb%2F7P0BZwWGHXHbDR9j0ukWt5wVr9lx%2BOYgYzCtx8%2BcLfPzxe7k1HL6KOpGIncIZVsosMDgG77QoGIAsU443AIae1hJxjX5KgOshdCJpVP3fkK1%2FDeU4sWrq9R9zsIAUCUv%2FqOTJDrbneCpLGLMpUTDOQvJWUMcuA%3D%3D%7Ctkp%3ABFBMmrre6NVn

I have a 20” colon tube .Same one.

Yes, I have one. Amazon was selling them. It's a very comfortable colon tube. Just the right firmness not too hard and not too soft. Inside diameter is a bit small for its size but still flows well. Also no side hole if that is important to you. It's more like the old colon tubes used to be.

I have the 150cm one, I bought it from Aliexpress and they're all clearly coming from the same factory.

I don't really like it, I cant take more than about 30 cm and much prefer my rusch one and the clear 'disposable' ones medtech used to sell.