Customise coasters by slotting in your favourite photos and add a personal touch to your home decoration the glass coasters are designed to hold photographs sized 8x8cm3x3 which when inserted look like instant photographs simply cut photos to size insert the photo into the coaster and youll have instant snap happy coasters have fun designing and choosing which photos and designs to decorate with and once arranged the pics are guaranteed to bring a smile to your face as you see them on