I've used the HairPlanet rings for several years now and having tried other cheaper brands have always ended up throwing them away and coming back to these. They are more expensive but not unreasonably so and are so far superior to any others that I don't mind paying more for them. The colours are excellent, they are strong, the silicon stays put inside and doesn't come apart easily, the grip is better than any other and they are virtually undetectable. Really cannot fault them and will keep on repurchasing them. Excellent.
So pleased to find silicone lined nano rings. Great product