I bought some for DS but school OT doesn't think they will help him and he will have some sessions with her next year - his grip is all wrong even with the YoRo pens.
Anyway - have a brand new YoRo pencil and 3 packs of refills. Also have one of the colouring ones and a refill for that.
Am happy to send (free) to anyone who would like them. Will be posting from Hungary so may take time to get to you though.
Thought I would post this here in Special Needs first.