Marvel Avengers & Spiderman Stainless Steel Water Bottle Set - 2 Pack of 23.6oz Sports Bottles, Stickers, Door Hanger | Marvel Tumbler Cup School Supplies for Kids. This Marvel Avengers set comes with 2 stainless steel water bottles each featuring the Avengers and Spiderman. Each water bottle is able to hold 23.6 ounces of liquid. Perfect for at home or on the go, these Marvel Avengers refillable water bottles are made of durable stainless steel and will fit alongside any school supplies, sports supplies, or travel packs. Save plastic with these reusable Avengers and Spiderman water bottles. Great for Marvel Avengers or Spiderman back-to-school supplies. Officially licensed Marvel Avengers and Spiderman water bottles school supplies. These Avengers and Spiderman water bottles also come with Marvel stickers and a Beach Kids superhero door hanger. Marvel Avengers & Spiderman Stainless Steel Water Bottle Set - 2 Pack of 23.6oz Sports Bottles, Stickers, Door Hanger | Marvel Tumbler Cup School Supplies for Kids. This Marvel Avengers set comes with 2 stainless steel water bottles each featuring the Avengers and Spiderman. Each water bottle is able to hold 23.6 ounces of liquid. Perfect for at home or on the go, these Marvel Avengers refillable water bottles are made of durable stainless steel and will fit alongside any school supplies, sports supplies, or travel packs. Save plastic with these reusable Avengers and Spiderman water bottles. Great for Marvel Avengers or Spiderman back-to-school supplies.