LEGO Transparent Light Blue Windscreen 3 x 4 x 4 Inverted with Rounded Top Edges (35306 / 72475)

LEGO Transparent Light Blue Windscreen 3 x 4 x 4 Inverted with Rounded Top Edges has been used in at least 22 LEGO sets over the past 14 years, since it was first used in 2010. You can also find this part in at least 6 other colours. It has the design IDs 35306, 72475 which can usually be found molded into the bottom of the part.