Product Name: Stainless Steel Stemless Wine Glass Tumbler with Lid, 12 Oz Model NO.: TBP-Q301~2 Customized: Customized Color: Customized Fancy: Customized Age: Adult Style: Simple Cup Accessories: with Cover Capacity: 8oz, 9oz, 12oz, 18oz Feature: Vacuum, Double Wall, Leak Proof Drinkware Type: Tumbler Applicable People: Kids & Adult Material: Stainless Steel Logo: Customized Usage: Kitchen & Bar Food Level Safety: Dishwasher Safe, BPA Free Vacuum: Yes Lid: Flip Lid / Sliding Lid Delivery: 45 Days Sample: 3-5 Days by Express Trademark: G. Taller Transport Package: White Box + Carton Specification: 8oz, 9oz, 12oz, 18oz Origin: Zhejiang HS Code: 9617001900 Product Description Description:Vacuum Insulation TechnologyThis tumbler has a double walled exterior with a vacuum between the walls. This means your drink has no medium for the heat or cold to transfer through. Your beverage will truly stay as hot or cold as long as possible. Retire your coasters and koozies. Even filled with ice or boiling water, the bottle will never sweat or get hot to the touch!Copper Coated InsulationThe exterior of the inner wall, in the vacuum sealed area, has been dipped in copper for added insulation. Copper reduces the transfer of temperature, adding even more insulation to your cup. This technology gives the best insulation of any tumbler on the market!18/8 Stainless SteelThe insulated tumblers are made of high quality food grade 18/8 stainless steel. Whether you are drinking water, beer or even coffee, this tumbler will not retain the taste or smell of any liquid. This reusable tumbler will help keep plastic cups and bottles out of our landfills.Features:1. Insulated Double Wall Stainless Steel StemlessWine Glass with clear lid.2.Cup uses double walled vacuum sealed insulationtechnology, meaning the space between the stainlesssteel walls is void of matter.3.Double-wall vacuum insulated stemless wine cups willkeep your beverage cold up to 9 hrs and hot up to 3 hrs.4.Shatterproof, dishwasher safe, transportable,unbreakable, freezable, rustproof, and recyclable.5.Perfect for boating, hiking, dinner, parties, picnics, orsitting by the pool.Product Show: