Extra Tough Set: 5 Packs for Price of 3 (1575g) - Hard gum | Optimal Shore Rigidity for Jaw Growth Mike Mew's clinic

Mike Mew's clinic

Mike Mew’s clinic

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Jaw muscles respond best when they are worked out for at least 15-30 minutes at a time

The Right Combination of Hardness & Toughness

Extra Tough Set: 5 Packs for Price of 3 (1575g) - Hard gum | Optimal Shore Rigidity for Jaw Growth Mike Mew's clinicStronger Gum is used in Dr. Mike Mew's clinic, the leading doctor in craniofacial orthotropics. Your browser does not support our video. The Right Combination of Hardness & Toughness Hard and tough are not the same thing. Stronger Gum uses the right combination of hard and tough materials to activate the jaw muscles maximally. Jaw muscles respond best when they are worked out for at least 15 30 minutes at a time. Stronger Gum Extra Tough Hardest