3 inch fit for standard garbage disposal openings: designed to seal securely in 3inch openings and compatible with common models from InSinkErator and Waste King. Includes splash guard collar and stopper set: provides reliable splash protection and helps keep the sink area dry during disposal operations. Durable rubber construction: made from oilresistant, environmentally friendly rubber that is abrasion and temperatureresistant, offering longerlasting performance than plastic alternatives. Easy, tool installation and maintenance: simply insert into the disposal opening for a secure fit; no tools required. Easy to remove for cleaning or replacement as part of your daily routine. Practical use scenarios: Daily food waste disposal in a busy kitchen to minimize splashes and mess. Disposal of fibrous or starchy scraps to reduce upward splatter and keep the sink area cleaner. Quick cleaning and replacement between uses, with no special tools or complicated steps needed. Key attributes at a glance: 3inch diameter compatibility, splash guard collar plus stopper set, oilresistant and environmentally friendly rubber, abrasion and temperature resistance, tool installation and maintenance, designed for reliable performance with InSinkErator and Waste King style disposals.