The product you mentioned, E-AGROPUR SLST MLK 3.25% 4L, is a 3.25% homogenized milk offered by Sealtest. It is a high-quality Canadian milk product that provides an excellent source of calcium and vitamin D. This milk is free from antibiotics and artificial growth hormones, in compliance with Canadian regulations. It is a preservative-free dairy product with a pure taste, naturally gluten-free, and always fresh and wholesome.