Altotux Smiley Happy Face Rhinestone Self Adhesive Embroidered Applique Patch 2.25" x 2.25" Self Adhesive Patch This self adhesive patch is easily applicable (just like a sticker!) It can be used as a "sticker" on cloth around 3 times before losing its adhesive function It can be used on hats, clothes, backpacks, etc. After using up the adhesive function, it can be used as a normal iron on patch (this will be permanent)