Swing 600 & 900 is hot and cold thermosteel bottle and made up of SS 304 Stainless steel with Vaccuum Insulation .
 
Features :

1) Vacuum Insulation keeps the Liquid hot and cold for hours
2) It has Sipper straw with one touch lock for single hand usage.
3) It has  additional lock to secure the lock button.
4) It has Silicon handle for easy carrying

Specifications :

Inner Material - SS 304 Stainless Steel
Outer Material - SS 304 Stainless Steel
Item Main Capacity - 600 & 900 ml
Item Actual Capacity - 540 & 770 ml
Dishwasher Safe - No
Microwave Safe - No
Freezer Safe - No
Item Dimensions in mm (L x W x H)

540 ml - 85 x 74 x 232
770 ml - 85 x 77 x 276

Item Weight 

540 ml - 360 g
770 ml - 430 g