Krypto-Bite™ Chewable Gem Necklace provides a safe, wearable, and discrete solution for kids and adults who need to chew. For boys, it's cool-factor Krypto-Bite™. For girls, it's a stylish gem pendant. Either way, it's sure to be a hit! Use this "chewelry" as an oral fidget (or even hand fidget) to help calm, soothe, and self-regulate during times of stress, or to better focus during homework and other activities
soft - This is the softest option, for mild to moderate chewing.
XT - stands for "Xtra Tough," recommended for moderate to avid chewing.
XXT - stands for "Xtra Xtra Tough." This one is VERY firm, recommended for avid chewing, or for those who like to chew on very firm items. Please note: it's super firm!