NEW & UNUSED Hello Kitty x Starface Refills 32 Pimple Patches 32 hydrocolloid pimple protectors with a limited-edition Hello Kitty twist. All 32 patches are sealed in original packaging. Each (2) sleeve has 4 sheets of 4 patches, totaling 32 patches Hello Kitty patches are made with 100% hydrocolloid, a material that’s clinically proven to absorb fluid and help reduce the appearance of inflammation to shrink spots overnight. They also shield spots from outside bacteria and serve as a gentle reminder to avoid skin picking.