• This 4oz Tumbler with Straw is made of double wall stainless steel material and vacuum insulated to keep drinks cold or hot for long hours.
• Product features:
  • made of 304 food grade (18/8 grade) stainless steel
  • durable and rust-resistant
  • vacuum insulated to keep drinks cold or hot for hours
  • 4oz capacity, perfect for cocktails, espresso coffee, etc.
  • comes with reusable stainless steel straw
  • Dimension: diameter 71mm(2.8''), height 68mm (2.68'')
• Customization Options:
  • The tumbler can be custom manufactured
  • Colors: we can manufacture any colors if the order quantity meets our MOQ.
  • Logo: we can print or laser engrave client's logo
  • Packaging: custom printed packaging is available
• About the manufacturer:
  • Founded in 2013, Packshine is a custom manufacturer dedicated to the production of premium quality vacuum insulated drinkware. Our core expertise lies in the development and creation of top-notch vacuum insulated bottles, flasks, tumblers, and mugs, all of which are skillfully engineered to retain the temperature of your beverages for an extended duration, whether hot or cold. Contact us now for more details. Consulting is free!

Made from sturdy double wall stainless steel, this Vacuum Insulated Stemmed Martini Glass is shatter-proof and perfect for enjoying your cocktails by the poolside, on picnics, on the boat or for any outdoor activities.

Product Features:

1. Material: 304 food-grade stainless steel (also known as 18/8 stainless steel)
2. Capacity: 8oz / 240ml
3. Double wall vacuum insulated - keep drinks chill till the last sip
4. Durable for outdoor use
5. Great for travel
6. The clear plastic lid has a sliding opening for inserting a straw

We also have Stemless Insulated Martini Glasses available, click the link to view the details.

About the manufacturer:

Founded in 2013, Packshine is a custom manufacturer dedicated to the production of premium quality vacuum insulated drinkware. Our core expertise lies in the development and creation of top-notch vacuum insulated bottles, flasks, tumblers, and mugs, all of which are skillfully engineered to retain the temperature of your beverages for an extended duration, whether hot or cold. Contact us now for more details. Consulting is free!

1. Vacuum Insulated Stainless Steel Base - keeps whiskey or cocktail cold for longer
2. Sweat-free Design - because of the vacuum insulation, the tumbler is "sweat-free", and therefore eliminates the need for a coaster, keeping your countertop dry and your hands dry and comfortably warm.
3. This Insulated Cocktail Tumbler comes with a 10oz removable borosilicate glass insert - an Old Fashioned Lowball / Rock Glass for Margaritas, Bourbon, Whiskey, etc.
4. Thanks to the borosilicate glass insert, you'll never need to worry that the drinks would have any metallic taste or smell
5. The borosilicate glass insert and the stainless steel base are both well designed to fit each other without wobble, and yet the glass insert could be removed easily for cleaning
6. Colors and Imprint are fully customizable
7. About the manufacturer: Founded in 2013, Packshine is a custom manufacturer dedicated to the production of premium quality vacuum insulated drinkware. Our core expertise lies in the development and creation of top-notch vacuum insulated bottles, flasks, tumblers, and mugs, all of which are skillfully engineered to retain the temperature of your beverages for an extended duration, whether hot or cold. Contact us now for more details. Consulting is free!

1. Vacuum Insulate Cocktail Glasses with Stanley Rocks Glasses Style
2. Capacity: 220ml / 7.5oz
3. Made of 304 food grade stainless steel
4. BPA-free, recyclable
5. Vacuum insulation keeps your cocktails or whiskey cold to the last drop
6. Dishwasher safe
7. Colors and imprint are fully customizable
8. About the manufacturer: Founded in 2013, Packshine is a custom manufacturer dedicated to the production of premium quality vacuum insulated drinkware. Our core expertise lies in the development and creation of top-notch vacuum insulated bottles, flasks, tumblers, and mugs, all of which are skillfully engineered to retain the temperature of your beverages for an extended duration, whether hot or cold. Contact us now for more details. Consulting is free!