---
product_id: 533606067
title: "Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent."
brand: "crystal opus"
price: "€ 29.53"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent
store_origin: HR
region: Croatia
---

# 7 essential oils blend Concentrated 30ml makes 10L Child & pet safe formula Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent.

**Brand:** crystal opus
**Price:** € 29.53
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep pests out, naturally—because your space deserves the best.

## Quick Answers

- **What is this?** Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent. by crystal opus
- **How much does it cost?** € 29.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/533606067-makes-10-litres-of-mouse-rat-and-all-rodent-repellent)

## Best For

- crystal opus enthusiasts

## Why This Product

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

## Key Features

- • **Humane & Eco-Friendly:** Repels rodents without harm, aligning with your values for a kinder, greener lifestyle.
- • **Safe for Your Loved Ones:** Non-toxic, chemical-free, and gentle enough for children and pets—peace of mind included.
- • **Nature’s Powerhouse Blend:** Harness the potency of 7 essential oils proven to repel rodents naturally.
- • **Ultra-Concentrated Efficiency:** One small 30ml bottle dilutes to 10L, delivering long-lasting protection without waste.
- • **Versatile Indoor & Outdoor Use:** Protect your home, garden, garage, car, and office effortlessly with a single solution.

## Overview

Crystal Opus Rat & Mouse Repellent Spray is a concentrated, 100% natural blend of 7 essential oils designed to repel rodents humanely and effectively. Safe for children and pets, this chemical-free formula dilutes to 10 liters, providing long-lasting indoor and outdoor protection for homes, gardens, vehicles, and more. It offers a powerful, eco-friendly alternative to poisons, preventing costly damage while supporting a safer environment.

## Description

Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent.

## Features

- Concentrated Solution. 100% Natural, Humane, Non-Harmful, Super Kind & Long Lasting - No chemicals and no killers. Our active ingredients are Eucalyptus, Citronella, Peppermint, Lemon, Chilli, Lavender and Clove essential oil. Our product repels (they don’t like it!) and does not kill or mice, rats or any rodent. It smells nice to us humans though :) No harmful nasties and only completely natural ingredients. Safe for children and animals. Just dilute with tap water.
- As well as Mice and Rats our blend is also a repellent against Shrews, Squirrels, Badgers, Hedgehogs, Voles, Beavers, Dormouse, Apodemus and Bats.
- Brilliantly Effective for Home & Garden - We use the most effective natural repellents combined in our unique formula. Use around the house, in the garden, in outside sheds, walls, your garage, in the office, in the car, at picnics, windows, doorways, lofts, outbuildings and indeed everywhere you need to! Comparable to poisons or chemical based solutions in effectiveness, but our repellent is more cost effective and less harmful.
- Repellents only work well with frequent use and by reapplying regularly. Our long-lasting concentrated formula has been designed specifically with this in mind. One 30ml bottle will give you a handy rodent repellent for ages & ages. Use Indoor or Outdoor. SHAKE WELL BEFORE USE FOR BEST RESULTS.
- Rodents are notorious for causing damage to a wide variety of cars, boats and other vehicles. Once inside, rodents can chew through electrical cables, fuel lines, and insulation materials. Modern vehicles are especially at risk, as many manufacturers use soy-based wiring insulation, which rodents find particularly appealing. The damage caused by gnawing on cables can result in electrical malfunctions, short circuits, and even safety hazards such as brake or airbag failures. In addition, rodents may build nests or store food within the vehicle, leading to further issues like clogged air filters or fire risks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 30.0 millilitre(s) |
| Brand | Crystal Opus |
| Format | Oil |
| Country of origin | China |

## Product Details

- **Brand:** Crystal Opus
- **Scent:** Peppermint
- **Item volume:** 30 Millilitres
- **Material feature:** Cruelty Free, Natural, Non Toxic
- **Item form:** Oil

## Images

![Makes 10 litres of Mouse, Rat & All Rodent Repellent Spray. Peppermint Oil Based. Tried & Trusted. Including Eucalyptus, Citronella, Lemon, Chilli, Lavender & Clove. Ultra-Effective Safe Deterrent. - Image 1](https://m.media-amazon.com/images/I/71uMm+FQkkL.jpg)

## Questions & Answers

**Q: Kerp seeing a rat in our garden. Can you spray this outside and qill it work? Tiay**
A: I made up a small amount of concentrated repellent and soaked a few old tea bags and sprinkled them around where I had seen the rat.  Saw it once more and then not again.  At least 3 weeks now.  It can also be sprayed outside with no harm to domestic animals or in my case hedgehogs who dont seem to mind the smell, which I find very pleasant

**Q: Will this work on squirrels invading my plant pots**
A: Hi Jools and thank you for your question. We make a specific squirrel repellent. I'm pretty sure links are not allowed in question responses so if you search for 'crystal opus squirrel' on Amazon that should find it. Please let us know if we can help further. Best wishes, Rob

## Frequently Bought Together

- Rat & Mouse Repellent Spray. Makes 10L. Super Effective. Child & Pet Safe. Concentrated 7 Essential Oil Blend Hated by Rodents. Safe, Natural, Humane & Economical. Indoor, Outdoor, Home & Garden.
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- The Big Cheese Mouse Out Peppermint Granules Anti Rodent Rat & Mouse Deterrent & Repellent Peppermint Granules 350g

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-13*