HABA Kringelring Wooden Teething Toy Review

My son with the HABA Kringelring

I recently purchased a HABA Kringelring Wooden Teething Toy online.  My son is in the middle of teething and he is biting anything that he gets his little hands on.  He has a couple of other teething toys that he likes but sometimes he gets upset if the shapes are not really helping his gums.