Sale 33% Quick view Sale 33% Mavala Stop Clear Enamel for Stopping Nail Biting and Thumb Sucking .3oz Mavala $21.06 $14.04 Nail biting and thumb sucking are behaviors that can be challenging to quit for children and adults. The Mavala Stop Clear Enamel discourages this behavior so your nails can grow. With a distinct... Qty in Cart: 0 Quantity ( in cart): Decrease Quantity: Increase Quantity: Price: $21.06 $14.04 Subtotal: Add to Cart