Spout lid with twist and click leak-proof seal 100% spill-proof leak-proof break-proof guarantee double wall insulation keeps drinks cooler longer with no sweating (no fabric/furniture rings). Easy-to-grip shape designed with child development expert more sustainable packaging (30% less blister card 15% less PVC on the 2 pack cups).Item comes in an assortment of colors and designs.

Twist `n click leak-proof seal
Keeps drinks cool
BPA free