Stamperia Rub-On 4″x 8.5″ – Hidden Grove – Groove Elements. Add instant beauty on virtually any surface you can imagine! The magic of the Rub On is to transfer an image easily into your project. Depending on the colour of the background you can choose black or white Rub On or even go with colourful. Vibrant borders, images and wording add that special touch to your projects. Size: 4″x 8.5″ (10.16cm x 21.6cm).