Bubble Tea Chewlery
This thick chew with a textured back is great for oral sensory input and redirecting chewing onto something safer. With the safety cord (that can be removed) it can be worn around the neck so it is always with you but can be easily taken off.
Buy separately or it can be requested in a Large Sensory Box. Or buy a Chew Friendly Sensory Box for a mixture of chews, chewelry and more. 
 
Safety cord not recommended for under 3s. Always wash with warm water and soap before first use. BPA free.