NWT - 40oz Genuine Stanley Tumbler engraved with a seamless floral daisy full wrap. 40oz Yarrow tumbler with silver engraving. This is Genuine Stanley tumbler purchased by me from Dicks Sporting Goods. The engraving was done by me in my home on my CO2 laser. This design takes approximately 1.5 hours of continuous monitored engraving. Questions? Let me know. :) Thanks for checking out my listing.