The quality for the price OK. However, not all ink cartridges are read by the printer
2 x 6 compatible XL cartridges with chip for Canon Pixma IP8750 MG6350 MG7150 MG7550 they get 2 x Canon PGI550BK XL / 2 x Canon CLI551BK XL / 2 x Canon CLI-551C XL / 2 x Canon CLI-551m XL / 2 x Canon CLI 551Y XL / 2 x Canon CLI 551GY XL version (electronics) 3
2 x 6 compatible XL cartridges with chip for Canon Pixma IP8750 MG6350 MG7150 MG7550 they get 2 x Canon PGI550BK XL / 2 x Canon CLI551BK XL / 2 x Canon CLI-551C XL / 2 x Canon CLI-551m XL / 2 x Canon CLI 551Y XL / 2 x Canon CLI 551GY XL version (electronics)
I rely on the numerous positive reviews and ordered these ink cartridges. On the whole, the quality is quite OK for the price. However, some ink cartridges have not been read from my printer and unfortunately also dropped partly slightly.