Baby / Infant / Kids Sipper Cup / Water Bottle Features: The Best Sipper Cup / Water Bottle To Train Your Child for Drinking Liquids From Sippers with Straw. Made From Poplypropylene Material, This Sipper Is Extremely Sturdy and Bpa less. Sliding Top Cap To Protect The Straw From Getting Damaged and Also Makes The Sipper Spill Proof. Straw Is Soft, Gentle & Tender for The Baby'S / Infant'S Gum During Teething. Sipper Cup / Water Bottle Has A Capacity Of 550Ml. The Sipper Cup / Water Bottle Comes with An Unique Bouncing / Gravity Straw That Gets Pulled In The Direction Of Liquid Weight That Aids In Drinking The Last Few Drops Of Liquid. Detachable Strap Helps To Easily Fasten or Hang The Water Bottle Around The Neck or Hooks. Light Weight, Easy To Carry Anywhere, Occupies Less Space. Attractive Print & Design. The Child Can Start Using The Sipper From 6 Months. Easy Clean.