This stainless steel and copper lined insulated water bottle holds 34 oz and prevents condensation. Powder coating ensures a secure hold, even with sweaty/damp hands. Keeps drink hot for up to 12 hours and cold for 24 hours. This item does not contain any BPA, phthalates, lead, or other harmful chemicals. They are constructed of food-grade materials that have been FDA-approved and passed California Proposition 65. Must be sold in lots of 25.