a reusable decal system for use with building bricks , toys , and accessories made of plastic or other similar substance , which includes flexible cling decals and a non - porous backing sheet and a system for customizably designing and printing images on the cling decals . the cling decals are cut in a plurality of shapes and printed with a plurality of designs as to form windows , doors , signs , vehicle parts , animals , people , letters , numbers and symbols for the purpose of creating customized play sets , building brick creations , toys , and accessories . in use , the cling decals are peeled from a backing sheet and applied to the plastic building bricks , toys , or accessories in a variety of configurations . the cling decals can be reused in different or changed plastic building brick creations , other plastic toys , or other plastic accessories .