Mity rain Accessories Set for Stanley Cup, Initials Decorations for Tumbler Cup 30/40OZ, Including Diamond Straw Topper/Spill Proof Stopper/Sparkly Silicone Boot Set/Letter Charms for Handle A-Z (R)

Very adorable and fits well.

The "T" is not staying stuck to my cup, and yes I cleaned it properly and let it dry😔

I put these gems on my Stanley and they’ve yet to come off and it’s been over 6 months. I also hand wash my Stanley.

Cute. The letter dose not stick well to cups

Great purchase very pretty only one issue where the G did become detached from the chain, but it was a quick fix no issues very pretty many compliments

Cute set, but my adhesive letter doesn’t stick. It was on for a couple hours then started peeling off. :(

Love these! Dresses up my Stanley cups so well. Will buy again in other colors. Highly recommend this.

The letters won’t stick for a long period of time. Mine lasted 1 day and we followed the instructions. The jewels are pretty and as shown.