Keep well-hydrated on the go. Generous 20-oz. aluminum water bottles with durable plastic twist-off caps, and carabiner metal attachments are 2 3/4" dia. x 8 1/2" H. Specify: Paisley, up to 12 characters for name; Black/White, 1 initial; Going Green, up to 15 characters for name; Bold Stripe, up to 3 initials. Hand wash.