No Knock Large cup is hard to tear down, but easy to take off the table.
It attaches instantly to a smooth, flat and solid surface, thus stopping the little ones' hands from tearing it down.
An open cup, without tumble or straw, the No Knock Large cup encourages the little ones to sip without spilling, thus helping them to develop their drinking skills without stress and clutter.
No BPA.
Dentists recommend open cups to support the healthy development of the oral cavity.
