Taotanxi Wheat Straw Unbreakable Cup | 20 oz Reusable Water Drinking Glasses | Lightweight Tumbler for Kitchen Outdoor | Dishwasher Safe, BPA Free and Eco friendly (20 oz, Blue)

I received my cups in 2 batches. The first batch, the cups were in plastic sleeves and the stickers where on the sleeve. The second batch, the stickers where on the cups. The paper part of the sticker came off easily, but hot/boiling soapy water, rubbing alcohol and acetone would not remove the residue. I finally had to use paint stripper to remove the glue residue.