It has a filter layer and a strap to carry

Made of plastic
Product Size is 20.8*23cm(8.19"*9.06")
Catapity is 32oz
BPA Free
Function: Portable
Custom bottle body print, for custom areas please refer to yoycol mockup generator for details.
Limited to pratical production, do not place important designs at the seams or within 1.5cm from the bottom of the tumbler. 
This product is made on demand. No minimums
Multiple shipping options available, and cost varies on time efficiency.