Summary 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. Specifications - 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- Easy-to-grip shape designed with child development expert (Item is a repackage...new unused item .... tested and fully functional with all parts.... box shows some signs of distress.... this does not effect the functionality of the item.) Posted with eCRATER Mobile