This double-wall Welly tumbler features durable, stainless steel vacuum construction with copper insulation to keep beverages hot for 8 hours or chilled for 24 hours. Its powder coating is both scratch- and fade-resistant, preventing condensation for a secure, comfortable grip. The Welly Copper Vacuum Tumbler 16oz features a screw-on lid with slide closure and a large opening for easy pouring.Welly contributes 1% of sales toward construction of wells in areas without clean water. Learn more at wellybottle.com.
18/8 grade stainless steel material
Condensation-resistant exterior
Attractive natural bamboo wrap
Copper vacuum insulation for long-lasting temperature control
1% of sales supports the construction of water wells in underserved areas
- Product Weight (ounces): 12.80
- Construction: Double-Wall
- Drink Opening Type: Sipper
- Insulation Time - Cold: 24 hrs
- Insulation Time - Hot: 8 hrs
- Insulation Type: Copper Vacuum
- Lid Closure Type: Twist-On
- Lid Included: No
- Coating: Powder
