Phthalates are also found in modern electronics and medical applications such as catheters and blood transfusion devices. The most widely used phthalates in Europe are now the Higher Molecular Weight Orthophthalates such as diisodecyl phthalate (DIDP), and diisononyl phthalate (DINP). Benzylbutylphthalate (BBP) was used in the manufacture of foamed PVC, which is used mostly as a flooring material, although its use is decreasing rapidly in the Western countries due to regulatory issues.