Stericup Filter Cups are fast-flowing, low protein-binding cups for sterilizing tissue culture media, buffers and other aqueous solutions. A new ergonomic design incorporates recessed finger grips on the receiver flask that make it easier to hold, minimize slippage, and facilitate procedures. Performance and quality specifications remain the same. Volume markings on the side of the cup are accurate and consistent with standard products. The no-tip cups are stable, compact and stackable. The threads of the bottle attachment are slightly recessed for added protection against contamination. Filter cups are available to process in 150 ml, 250 ml, 500 ml and 1L volumes.