---
product_id: 456688499
title: "Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub"
brand: "sisi uk"
price: "R1140"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Sisi Uk"
url: https://www.desertcart.co.za/products/456688499-rat-and-mouse-poison-blocks-2-x-300g-sapphire-bait
store_origin: ZA
region: South Africa
---

# Approx. 26-30 bait blocks total All-weather durable blocks Precise 0.0025% Brodifacoum formula Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub

**Brand:** sisi uk
**Price:** R1140
**Availability:** ✅ In Stock

## Summary

> 🐭 Block the pests, not your peace of mind!

## Quick Answers

- **What is this?** Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub by sisi uk
- **How much does it cost?** R1140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/456688499-rat-and-mouse-poison-blocks-2-x-300g-sapphire-bait)

## Best For

- sisi uk enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Highly Rated:** Join thousands of satisfied users with a 4.6-star rating and proven results within days.
- • **Weatherproof & Ready-to-Use:** Sapphire wax blocks resist damp conditions, perfect for indoor/outdoor use without losing potency.
- • **Unmatched Rodent Control Power:** Harness the scientifically balanced Brodifacoum 0.0025% formula for fast, effective elimination.
- • **Generous Supply for Extended Protection:** Each pack delivers up to 30 bait blocks, ensuring long-lasting rodent defense around your property.
- • **Safety First with Tamper-Resistant Compatibility:** Designed exclusively for secure bait stations to protect children, pets, and non-target wildlife.

## Overview

SISI UK's Rat & Mouse Poison Blocks come in a convenient 2-pack of 300g tubs, each containing 13-15 wax bait blocks infused with a precise 0.0025% Brodifacoum formula. Engineered for all-weather durability and designed for use inside tamper-resistant bait stations, these blocks offer a safe, effective, and long-lasting solution to rodent infestations in and around buildings.

## Description

Product Description

Review: Good product - It is what it is. A necessity where we live.
Review: Effective and efficient - Effective. The video of use was what persuaded me to this product . Delivered exactly when promised . And in use in 15minutes . I followed instructions , even gloves are included , after 2 days no sign of vermin , I’m so delighted , thankyou , I feel confident enough to recommend this product to family friends and neighbours should I need to . Thankyou

## Features

- Contains 1, 2- Benzisothiazolin-3-one. May produce an allergic reaction.
- May cause an allergic skin reaction.
- May cause damage to organs (blood) through prolonged or repeated exposure.
- Use biocides safely. Always read the label and product information before use.
- STRONG RAT & MOUSE BAIT BLOCKS: Pack includes 2 x 300g Sapphire bait block tubs for rodent control in and around buildings when used according to the product label.
- BRODIFACOUM 0.0025% FORMULA: Contains Brodifacoum 0.0025% w/w with Denatonium Benzoate 0.001% w/w in a ready-to-use rodenticide bait block format.
- APPROX. 26–30 BLOCKS TOTAL: Each 300g tub contains approximately 13 to 15 bait blocks, giving a total of approx. 26 to 30 blocks across the 2-pack.
- ALL-WEATHER BLOCK DESIGN: Sapphire blocks are designed to tolerate damp conditions and are suitable for placement in and around buildings when secured inside bait stations.
- BAIT STATION REQUIRED: Legal requirement: use only inside suitable tamper-resistant bait stations to help protect children, pets and non-target animals. Always read the label before use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T2T5Y86 |
| Active Ingredients | Brodifacoum 0.0025% w/w, Denatonium Benzoate 0.001% w/w |
| Active ingredients | Brodifacoum 0.0025% w/w, Denatonium Benzoate 0.001% w/w |
| Best Sellers Rank | 2,407 in Garden ( See Top 100 in Garden ) 37 in Rodent Control |
| Brand | SISI UK |
| Brand Name | SISI UK |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 819 Reviews |
| Item Form | Wax Blocks |
| Item Type Name | Blue Blocks |
| Item form | Wax Blocks |
| Manufacturer | SISI UK |
| Model Number | POOBL |
| Part Number | POOBLO |
| Special Features | All Weather, Tamper Resistant Station Compatible, Ready To Use |
| Specification Met | HSE, USDA |
| Specification met | HSE, USDA |
| Target Species | Rodents |
| Target species | Rodents |
| Unit Count | 2.0 count |
| Unit count | 2.0 count |

## Images

![Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub - Image 1](https://m.media-amazon.com/images/I/71g6FwfZkML.jpg)
![Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub - Image 2](https://m.media-amazon.com/images/I/61gugLqGt2L.jpg)
![Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub - Image 3](https://m.media-amazon.com/images/I/61QvS5LQ9BL.jpg)
![Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub - Image 4](https://m.media-amazon.com/images/I/81VKVmZrwSL.jpg)
![Rat & Mouse Poison Blocks 2 x 300g Sapphire Bait Blocks | Pack of 2 x 300g Sapphire bait block tubs with approx. 13–15 Brodifacoum 0.0025% rodent blocks per tub - Image 5](https://m.media-amazon.com/images/I/81Yie+HAGoL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many blocks in this tub?**
A: tub smaller than it looks, 15 blocks in there , first blocks I put out worked good no more noise from loft

**Q: To anyone who's used this in a loft, did the rodents go outside to die or did you have to retrieve the carcases?**
A: I had to retrieve them they do take the bait back to the nest but I did find two

**Q: Hi do i need more if the rats have taken all the bait**
A: Yes.  One nibble is enough to do for a rat but if all your blocks have gone then that is the time to replace them.  The difficulty is that a large infestation will need more blocks to deal with it.  After a short time, the blocks will remain untouched.  After that, check them occasionally in case there is a new infestation.

**Q: Is it harmful to squirrels?**
A: Yes it's harmful to anything that eats it. That's why it needs to go into the rat holes not left where they pass because others animals will find it. Squirrels will find it in bait stations.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by P***. on 6 June 2026*

It is what it is. A necessity where we live.

### ⭐⭐⭐⭐⭐ Effective and efficient
*by M***N on 6 May 2026*

Effective. The video of use was what persuaded me to this product . Delivered exactly when promised . And in use in 15minutes . I followed instructions , even gloves are included , after 2 days no sign of vermin , I’m so delighted , thankyou , I feel confident enough to recommend this product to family friends and neighbours should I need to . Thankyou

### ⭐⭐⭐⭐⭐ Easy to use
*by G***R on 21 February 2026*

Readily taken so the vermin must like it

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**Shop now:** [https://www.desertcart.co.za/products/456688499-rat-and-mouse-poison-blocks-2-x-300g-sapphire-bait](https://www.desertcart.co.za/products/456688499-rat-and-mouse-poison-blocks-2-x-300g-sapphire-bait)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-25*