Is the bottle body single wall or double wallï¼
Is it a thermos cupï¼
Noï¼it is a ordinary stainless bottle.
Is it safe ï¼ Is it bpa freeï¼
Yes ï¼it is safe ï¼I have the test creatificateï¼if you ask for it ï¼I can send the photo of test creatificate.
What is the bottle materialï¼
Cup lidï¼two style designï¼one of them is no.304 stainless cup lidï¼the other is bamboo cup lid and no.304 stainless
Cup bodyï¼no.201 stainless
1 * stainless steel water bottle