Do Chilly's Bottles contain Nickel? Customer Service June 03, 2019 10:39 Updated Yes. Chilly's Bottles are made of 18/8 stainless steel, which is a chromium-nickel-iron alloy (18% chromium & 8% nickel). Related articles What are Chilly's Original Bottles made from? How best to use my Chilly's Bottle? Do Chilly's Bottles contain glass? Are Chilly's Bottles durable? What does the Chilly's Original Bottle lid/cap look like and what is it made from? Comments 0 comments Article is closed for comments.