[STRAINER & STOPPER]: There are 2 ways to use this kitchen Sink Filter Stopper. 1. Push it into the bottom, it’s a stopper, the black rubber stopper keeps the water in the sink all the time, making it easy for you to wash dishes. 2. Pull it out a bit, it’s a sink strainer basket. Protect your sink from blockages. [ANTI-CLOGGING]: Designed with 32 leaking holes and a smooth shape. Can stop food scraps and sharp objects. Effectively protect your sink and sink plumbing safety. [CORROSION-RESISTANT]: Made of durable SUS 304 Stainless Steel strainer opening and synthetic plastic button tab that ensure long-lasting use. Wash dishes Safe. [FIT STANDARD SINK]: The drain stopper is suitable for most standard kitchen sink drains with 3-1/2 inch drain holes or old sink filters in the United States and garbage disposals. Quantity delivered: 2 pieces Product color: silver Product specifications: as shown in the picture Product material: stainless steel