[DETAIL] Feature: 【High Quality Material】This sink drain pop-up plug is made of thickened copper core and stainless steel shell with plated surfaces, which is strong and durable, wear-resistant and corrosion-resistant, does not rust and does not change shape. Basin strainer tool has good resilience and rebound strength for fast drainage or water retention. 【Multi-Layer Seal Rings】Drainage pipe waste collector plug comes with a multi-layer silica gel seal that fits perfectly into the sewer groove to maintain a good seal that can effectively store and hold water for convenient hand washing, hair washing, face washing and more. 【Filter and Anti-blocking】Brass bounce core features a filter and anti-clogging design with an internal filter basket that filters out food scraps, hair, jewelry, large debris and more to prevent clogging. If the filter collects a full load, please don't worry, the filter has a removable design that the basket embedded in the drain pipe section can be pulled out to make it easier to clean out the waste and wash the filter. 【Plug-and-play】Universal water drain pipe filter is simple to install and requires only 2 steps: 1. Remove the old drain plug or cover.  2. Insert the new pop-up plug without the need for any additional tool assistance or tile cutting. 【Wide Application】Brass bounce core plug is widely used in floor drains, bathrooms, swimming pools, balconies, garages, basements, toilets, kitchen, slop, tub, lavatory sink, water pipes and so on. Please remember to measure before purchasing. Specification: Name: Sink Drain Pop-up Plug Material: Stainless Steel Shell, Copper Core Size: As Shown Suitable Hole Diameter: 28-33mm/1.10-1.30in (Model A), 33-40mm/1.30-1.57in (Model B) Weight: 85g/2.99oz Package Included: 1 * Sink Drain Pop-up Plug [ATTRIBUTES] - Hign-concerned Chemical: None - Model Number: Sink Drain Pop-up Plug - Style: Strainer - Hign-concerned Chemical: None - Model Number: Sink Drain Pop-up Plug - Style: Strainer - Size: others - Application: BASIN - Material: Stainless steel - Floor Drain Method: Gravity Flushing - Origin: Mainland China - Name: Sink Drain Pop-up Plug - Material: Stainless Steel Shell, Copper Core - Suitable Hole Diameter: 28-33mm/1.10-1.30in (Model A), 33-40mm/1.30-1.57in (Model B) - Weight: 85g/2.99oz