The inner circle spins within the outer circle (one side grey and the other side coloured) you could sit and stim … we mean SPIN all day!
Both parts of the necklace are chewable.
Suitable for mild to moderate chewing.
It is hard to accurately rate how durable they will be due to the huge variance across the spectrum. No two ‘chewers’ are the same. There is a chance our products will not be suitable. Nothing is indestructible and they will damage in time, how quickly is difficult to say, but it will be faster for more aggressive chewers.