OWALAo Free-Sip Sugar Skull 32oz / 945ml Limited Edition Luminous Cup. This Bottle Does Both, With Bold Sugar Skull Art That's Bright In The Light And Glows In The Dark-Giving You Spirited Sips Any Time Of Day. Insulated Stainless Steel Water Bottle With Straw. Very Suitable For Water, Juice, Iced Tea Or Coffee, Ice Drinks ; Hot Drinks. It Is Very Suitable To Be Given As A Gift.