my stickers are painted with pebeo window color & glass paint . They do not have a backing. they are painted on clear vinyl static cling film for strength & durability. You will put it on any flat surface ( they are especially made for glass, but they stick on fridges, tiles, doors & so on) as they are. Just rub it jently on the surface or add a drop of water. They stick on static electricity. wicoart HANDMADE STAINED GLASS EFFECT WINDOW CLING EASY TO APPLY & TO REMOVE HAND PAINTED WITH GALLERY GLASS & GLASS PAINT PEBEO ON AN ELECTROSTATIC VINYL SHEET . PLEASE HAVE A LOOK AT THE PICTURE ON THE WHITE SHEET TO HAVE AN IDEA OF REAL SIZE ONE OF A KIND OOAK TOUS MES WINDOW CLINGS SONT PEINTS PAR MOI MME AVEC DE LA PEINTURE POUR VITRES SUR UNE FEUILLE DE PAPIER LECTROSTATIQUE FORMAT A4 ET DCOUP A MESURE. ILS ONT TOUS ENVIRON LES DIMENSIONS DE 28x20 cm. SIL VOUS PLAIT REGARDEZ LA PHOTO SUR LA FEUILLE DE PAPIER POUR AVOIR UN’ IDE DES DIMENSIONS RELS ILS SONT UNIQUES. Dcorez vos vitres au fil des saison! Chacune de mes cration est unique, comme une peinture en miniature. ils serons source d’merveillement pour grand et petits. ils ne laissent aucune trace a part le sourire! Decorate your windows throughout the season! Each of my creations is unique, like a painting in miniature. they will be a source of wonder for young & old alike. they leave no trace, but a smile! Wicoart Sticker Window Color Cling Vitrail Stained Glass Decal Handpainted Heart Of The Ocean Suncatcher