Customized Barware, 6 oz Single Light Rocks Cup Sampler - Plastic - LED Lights & BPA Free, 6 oz Clear Plastic Light-Up Rocks Glass Sampler. Base lights up with your choice of 8 LED light colors see options, 2 light effects, blinking or constant on. Made in USA of durable Clear Styrene Plastic. Prices include a one color, one location imprint. Multi-color imprint, 2nd side imprint and full color process imprinting are available. BPA free and recyclable. Includes replaceable batteries. ... #BCR6 $5.21/each.