This kit will come with 1 - Battery operated LED light w/remote control (batteries included) Adhesive dots to attach the light to the inside of the lid of a tumbler Adhesive backed felt to attached to the lid of a tumbler to finish it off To Install:1. Remove the plastic from the battery in the remote2. Install the batteries into the Light3. Place the light face down on the brown side of the felt and trace4. Cut out felt, remove backing, and apply to the lid5. Double up the glue dots on the light and install it on the tumbler lidThere's a video embedded in the listing photos for reference Pick up a 24oz Acrylic Snowglobe Tumbler to make your very own Lava Lamp! Light kits are $2 off with the purchase of a tumbler. Limit to 3 per order. Try out our NEW Magic Flow Lava drip solution!