Great product for my boys who chew on everything
Both my boys are ridiculous chewers, on all things within reach. Purchased both Ark parabite and mini bite small chew necklaces, toughness level medium on both. Love the snap-away cord necklace, and that you can adjust length. (My boys are fine with how it came, tho I may shorten it). They chew on these all day, and rarely anything else. Also, they are 7 year old boys.