The polypropylene (PP) reservoir with a 287 mL capacity is designed for efficient liquid handling in laboratory workflows. Featuring a V-shaped bottom, this reservoir minimizes residual liquid, ensuring precise and accurate pipetting. Its robust polypropylene construction provides chemical resistance and durability, making it suitable for a wide range of applications, including high-throughput screening and reagent preparation. The reservoir's design supports compatibility with automated liquid handling systems, enhancing workflow efficiency. With a total capacity of 287 mL, it accommodates larger volumes, reducing the need for frequent refills during experiments. Supplied in a case of 25, these reservoirs offer convenience and cost-effectiveness for laboratories requiring reliable and consistent liquid handling tools.