A fun way to add subtle lighting to your garden these brightly coloured solar light bulbs add a splash of colour and contemporary style each pack contains four bulbs blue green yellow and red each with a solar panel on the top so that they can be hung as a group or individually to brighten up your garden or patio place where they will receive maximum exposure to light and these colourful bulbs will sense darkness to automatically turn on at nightr r solar hanging light bulbs4 pack of sol