Vktech LED Submersible Wedding Light Waterproof Pack of 12 (Color changing No Remote) Light Color: Red ,Blue ,Green ( color changing ) Reusable, submersible, waterproof and wireless Often used for centerpieces, any occasion where adding light to flowers or vases Perfect for lighting up vases, bowls, or any water filled containers Size: Approx. 2.8 x 2.5cm (D*H)