Samuel Groves Stainless Steel Classic Tri-Ply Frying Pan. Manufacturer: Samuel Groves. Cook like a pro with our stainless steel 3-ply frying pan. Aluminium (2.1mm - 105 aluminium). The three-layer construction features an aluminium core throughout both the base and sides of the pan to conduct heat quickly and evenly, while the interior and exterior are made from stainless steel which utilises an elegant brushed finish to add to the modern look of your kitchen, and makes cleaning quick and simple.