Mavala Switzerland Mavala Stop Nail Biting

Amazon.com Price: $15.50$44.95 (as of 20/02/2020 22:30 PST- Details)

Item expires after 24 months once the product is open
Nail biting and thumb sucking habit-breaking and prevention treatment with easy, brush on application
Bitter yet harmless taste and the appearance of clear enamel helps break the nail biting and thumb sucking habit

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