Unfortunately it's the only option for wearers of large scleral lenses.
Words of advice to people who need this product:
*Be extra careful with the baskets, they break VERY easy.
*Be sure your lens is in the middle of the basket when you close it.
*Don't over-tighten the lid, it will crack easily
*Sometimes it's tricky to get the catalyst to lay flat. DO NOT try to tighten the lid with the catalyst standing on edge! You risk cracking the basket, the case, the lens, or all of the above.
*You don't have to fill it all the way up to the line. Take note as to where your lenses are in the case and fill enough cleaner so they are completely immersed. This will save you money for the cleaner in the long run.
Below I clicked on NO to would you recommend this product. Unfortunately, if you are like me, you won't have a choice.