16oz Tortoise "No Hurries No worries" Glow Wine Tumbler

 This stainless steel tumbler is suitable for both hot and cold drinks. Hand wash only. It comes with a lid and a straw. To make your tumbler glow, charge it in direct sunlight for 1-3hrs and it will glow 6-8 hrs. The longer you charge it in the sun, the longer it will glow.