Stainless steel tumbler with slide-top lid and reusable straw. Available in two glow designs—Glowing Blue or Glowing Green—each appears white in daylight and emits a vivid glow after exposure to sunlight or UV light. Rechargeable by natural sunlight or UV light for repeated nighttime glow. Built for everyday durability; the slide-top lid offers spill-resistant convenience and the included straw is reusable. Compatibility note: only select designs are compatible with this tumbler—please confirm your chosen design is listed for this specific model before ordering. Care: hand wash recommended to preserve the glow coating. Do NOT use any type of abrasive sponge on the exterior of the cup. It will damage the coating!
Stainless steel tumbler with slide-top lid and reusable straw. Available in two glow designs—Glowing Blue or Glowing Green—each appears white in daylight and emits a vivid glow after exposure to sunlight or UV light. Rechargeable by natural sunlight or UV light for repeated nighttime glow. Built for everyday durability; the slide-top lid offers spill-resistant convenience and the included straw is reusable. Compatibility note: only select designs are compatible with this tumbler—please confirm your chosen design is listed for this specific model before ordering. Care: hand wash recommended to preserve the glow coating. Do NOT use any type of abrasive sponge on the exterior of the cup. It will damage the coating!
