This is a Heart Shaped Rainbow Flag Iron-on Patch with the words "Sounds Gay I'm In" written on it. It's a great way to wear the flag with this fun slogan! This woven patch measures approximately 6.8cm x 6.8cm in size.
You can simply use your iron at home to attach it to cotton clothing or a suitable backpack. We recommend using an old t-shirt or a tea towel over the patch and iron it until you can see it's properly affixed.