Lens Colour: Diffused. 2mm LED 3v Bulbs (10pcs / 20pcs). (10pcs / 20pcs) 2mm 3v LED Bulbs. 7 different colours or Mixed Bag 3x Each Colour (21pcs). Size (mm): 2mm. not only will it prolong the life of the LED, but it will protect them from power surges & give you a greater range of.
