Tested for a year on Suzuki Bandit N: Considering the price, I expected that this will hold two big months maximum a year ago and I drive every day (or almost) with under the sun or in the rain without any worries. They hold good, never bad and no grilled LEDs. In addition, they look downright friendly carbon. Much stronger than my old flashing that I bought at Suzuki, 4 times more expensive (which they said had lots of bad contacts, two roasted bulbs in a few weeks and caches that were the trunk). A buy without hesitation.