Lip Blok (TM) / Flexible Mouthpiece Combo - 3/4 Inch Tip

Using the Lip Blok™ on straws discourages the child from biting the straw or thrusting the tongue. It also corrects tongue position. Sized at 3/4 inch which is the "sipping" length measured from the block cirlce upward to straw tip. This package contains (1) flexible firm LipBlok and (1) flexible soft LipBlok.

MADE in the USA ensures that all plastics and colors used are compliant with the FDA.