---
product_id: 496907371
title: "Insinkerator STP-MTBLK Sink Stopper, Matte Black"
brand: "insinkerator"
price: "457 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "In Sink Erator"
url: https://www.desertcart.pl/products/496907371-insinkerator-stp-mtblk-sink-stopper-matte-black
store_origin: PL
region: Poland
---

# Matte black finish for sleek style Durable stainless steel core 3.25-in x 1-in stopper size Insinkerator STP-MTBLK Sink Stopper, Matte Black

**Brand:** insinkerator
**Price:** 457 zł
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Stop the drip, start the style — your kitchen’s sleek new MVP!

## Quick Answers

- **What is this?** Insinkerator STP-MTBLK Sink Stopper, Matte Black by insinkerator
- **How much does it cost?** 457 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/496907371-insinkerator-stp-mtblk-sink-stopper-matte-black)

## Best For

- insinkerator enthusiasts

## Why This Product

- Trusted insinkerator brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted with durable stainless steel to withstand daily kitchen wear and keep drains clog-free.
- • **Matte Black Magic:** Elevate your kitchen’s aesthetic with a trendy matte black finish that complements modern fixtures.
- • **Style Meets Function:** Stops water and food particles effectively while adding a sophisticated touch to your sink area.
- • **Seamless Fit, Zero Hassle:** Designed to perfectly fit any InSinkErator disposal for effortless installation and removal.
- • **Coordinated Kitchen Upgrade:** Available in multiple finishes with matching disposal flanges and air switches for a cohesive look.

## Overview

The InSinkErator STP-MTBLK Sink Stopper is a 3.25-inch by 1-inch kitchen sink drain cover featuring a durable stainless steel core and a matte black finish. Compatible with all InSinkErator garbage disposals, it effectively blocks water and food particles while enhancing your kitchen’s modern aesthetic. Easy to insert and remove, it’s designed for longevity and style coordination with matching accessories.

## Description

Add a touch of style to your kitchen sink in a unique finish that works best for your kitchen decor with this INSINKERATOR kitchen sink stopper for INSINKERATOR garbage disposals. Compatible with any INSINKERATOR-manufactured sink disposal, this decorative sink drain stopper in a matte black finish is designed to stop water and food particles from going down the kitchen sink drain when necessary, and the sink drain plug is easy to insert and remove. The Matte Black finish is a deep, flat black color to complement your matte black kitchen faucet. Available in a variety of finish options, this sink drain cover suits a wide range of popular kitchen sink finishes, and coordinating colors for your garbage disposal sink flange and sink-top air switch garbage disposal button also are available. INSINKERATOR. KITCHEN BETTER.

Review: Works perfectly!
Review: This is only because of the placement of this one ...

## Features

- INSINKERATOR STP-MTBLK KITCHEN SINK DRAIN COVER: One 3.25-in by 1-in INSINKERATOR stopper in Matte Black finish
- DURABLE DESIGN: INSINKERATOR sink stopper for garbage disposal made of durable stainless steel to handle common kitchen cleanups and keep water and food particles out of the drain
- STYLISH AND COMPLEMENTARY: Decorative sink stopper available in a variety of finishes to match your kitchen decor, adding an elegant touch to the kitchen sink; coordinating garbage disposal flange and sink-top push button switch also available
- DESIGNED FOR COMPATIBILITY AND EASY OF USE: Compatible with any INSINKERATOR-manufactured sink disposal; kitchen sink drain plug that is easy to insert and remove
- PRESERVING ELEGANCE: Abrasive cleaning solutions not recommended to avoid possibility of harming finish on INSINKERATOR kitchen sink stopper for garbage disposal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002I631IW |
| Brand | InSinkErator |
| Colour | matte black |
| Customer Reviews | 4.6 out of 5 stars 271 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00050375009528 |
| Included Components | Sink Stopper |
| Item Type Name | Fits Standard Kitchen Drain Size of 3 1/2 Inch Diameter |
| Manufacturer | InSinkErator |
| Manufacturer Part Number | STP-MTBLK |
| Material | Plastic |
| Model number | STP-MTBLK, Matte Black |
| Number of Items | 1 |
| UPC | 050375009528 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** InSinkErator
- **Colour:** matte black
- **Global Trade Identification Number:** 00050375009528
- **Material:** Plastic
- **UPC:** 050375009528

## Images

![Insinkerator STP-MTBLK Sink Stopper, Matte Black - Image 1](https://m.media-amazon.com/images/I/71QaFEfb2nL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: what are the dimensions?  This seems to be a bit large**
A: There are (2) dimensions. Inner seal is a 3 inch diameter seal, which sits inside the basket. The second dimension is the overall "lip" which seals the inner seal of the basket; 3 1/4 inch diameter.

**Q: why can this plug not be shipped to a California address?**
A: I ship to California addresses. I live in California

**Q: Does this stopper fit down into the drain, or at the top of the drain so that it sticks out into the basin of the sink?**
A: Inner flange diameter - 3 1/8".  Outer diameter - barely greater than 3 1/4" (not a full 3 5/16").  It sticks up into the basin of my sink, and barely provides a seal so that the most minor bump to it results in a leak.  The inner flange rests within the drain, but the out flange keeps it from resting down inside the drain.

**Q: Is  this easier to pull out than the plastic stopper?**
A: I have no problem pulling out the InSinkErator STP-SS what-so-ever.  If you are having a problem breaking the suction, you can simply open drain function with this stopper.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly!
*by J***E on 20 January 2026*



### ⭐⭐⭐ This is only because of the placement of this one ...
*by A***R on 11 June 2017*



### ⭐⭐⭐⭐⭐ Great item and fits perfect
*by W***X on 12 June 2025*



## Frequently Bought Together

- Insinkerator STP-MTBLK, Matte Black Garbage Disposal Sink Stopper Fits Standard Kitchen Drain Size of 3 1/2 Inch Diameter
- Insinkerator FLG-MTBLK, Sink Flange, Matte Black
- InSinkErator STC-MTBLK Push SinkTop Switch Button, Matte Black

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**Shop now:** [https://www.desertcart.pl/products/496907371-insinkerator-stp-mtblk-sink-stopper-matte-black](https://www.desertcart.pl/products/496907371-insinkerator-stp-mtblk-sink-stopper-matte-black)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*