Bosch Aerotwin wiper blades. Sizes are AJ53 530mm and AJ50 500mm. I used them for about a week and a half, but I removed them because I didn't like the way they looked when installed. The performance was fine, and the wipers stayed firmly against the glass even at high speeds without lifting. I don't think there is any damage to the rubber or blades, but please be aware that they are not new. Used on an S15 Silvia. Will be shipped in the original box and sleeve.