No matter what size your Western blot is, there's a box that fits it perfectly. With boxes that are correctly matched to common blot sizes, you can fit more blots on shakers/rockers while keeping reagent and antibody usage to an absolute minimum. Additionally, all corners are formed at a 90° angle and the bottom surface is uniformly flat, further reducing consumption of costly reagents and antibodies. (For example, popular mini-gels require only about 4 mL.)
At a price that makes them truly disposable, all sizes are engineered from crystal clear polystyrene (Except B1200-7BK & B1200-15BK, which are an opaque black that protects light-sensitive samples). All sizes are also equipped with an easy-to-open hinged lid that reduces evaporation.