Amco Houseworks provides the tools you need for kitchen creativity. The triangular liquid measuring cups allow for an easy grip and just a slight pinch will control the pour. The cups are BPA-free silicone, with a molded top ridge to prevent splashing and spilling. Stainless steel base adds strength and durability, but includes cutout windows to let you measure small amounts. Each side features a different measurement type; ounces, cups, and metric. Cups are easy to clean and top-rack dishwasher-safe.