Description Are you looking for a professional, yet affordable floor drain core? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional floor drain core must meet your needs. It is the best choice for you. It can isolate the stink of the sewer and insects for your bathroom and kitchen. Features - Color: Blue.- Material: TPR.- Size: About 11.00X4.30X4.30 cm / 4.32X1.69X1.69 inch.- and high quality.- Deodorant, thermoplastic die-casting, permanent setting, and odor-resistant drainage.- Easy to use, suitable for sewers, drains, etc.- No worry about deformation after stretching.- Widely used for pipes tubes in toilet, bathroom, kitchen, floor and more.Packing list: 2 x single blue core2 x set of blue seal ring