Please note: Actual product slightly in color or appearance, but this does not affect functionality. We appreciate your understanding! Safe For All Pipes: Operates effectively within 40-80 PSI water pressure range, ensuring controlled expansion to protect plumbing pipes during powerful unclogging action on shower drains, sinks, and main lines. 3 Multi Size Kit: Includes Small (1inch-2inch), Medium (1.5inch-3inch), and Large (4inch-6inch) bladders for versatile use on pipes from 1 inch to 6 inches, for diverse drains like , bathtubs, pool drains, and outdoor sewers. Powerful Water Pressure: Utilizes strong water pulsation to safely clear tough clogs like hair, grease, and soap scum in sinks, showers, tubs, and main lines, offering a physical solution for drain issues. Simple Operation: Features a metal inlet connecting easily to standard garden hoses; just insert into the drain, turn on water pressure, and clear blockages quickly without disassembly or professional help. Elastic Rubber Plugs: Constructed from high-elasticity thick rubber for reliable expansion and contraction under pressure, ensuring long-lasting performance and repeated use on tough clogs in drain environments. Color: As Shown Material: Rubber Package Contents: 1set * Drain Bladder Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.