Super Sticky Name Labels for Children's Property - Microwave & Dishwasher Safe School Name Stickers (50 Labels)

They don’t stick on Tupperware very well, and that is before you get them wet. The ones I put in the dishwasher curled up after the first wash on the top rack. I would include a photo but it won’t let me upload one. I am not sure if the ones I got were defective. Save your money.

I've used these for almost 4 months with regular use in the dishwasher. I have not had any issues.