Perfect to let other drivers know you have a baby with you! They stick Great to Windows, and body work. Just make sure you give the surface a good clean before application. The vinyl has 5+ year outdoor life depending on conditions, and is professional grade. Sticker measures : approx. W150 x H135mm Colours available :White, Black, Blue, Gold, Pink, Red, Silver Vinyl is a gloss finish  The stickers are for the outside but if you would like then for the inside give me a message