--- product_id: 397054377 title: "Stem Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1)" brand: "stem" price: "¥2511" currency: JPY in_stock: true category: "Stem" url: https://www.desertcart.jp/products/397054377-stem-kills-flies-mosquitoes-and-gnats-plant-based-active-ingredient store_origin: JP region: Japan --- # 1.57% plant-based actives Safe indoor/outdoor use Kills flies, mosquitoes & gnats fast Stem Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1) **Brand:** stem **Price:** ¥2511 **Availability:** ✅ In Stock ## Summary > 🌿 Defend your space the natural way—because bugs don’t stand a chance! ## Quick Answers - **What is this?** Stem Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1) by stem - **How much does it cost?** ¥2511 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/397054377-stem-kills-flies-mosquitoes-and-gnats-plant-based-active-ingredient) ## Best For - stem enthusiasts ## Why This Product - Trusted stem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odor-Free Comfort:** No harsh chemical smells, dyes, or artificial fragrances—just fresh nature - • **Versatile Defense:** Perfect for both indoor sanctuaries and outdoor gatherings - • **Entomologist Approved:** Tested by experts to ensure effective and reliable insect control - • **Family & Pet Friendly:** Formulated to be safe around loved ones when used as directed - • **Nature-Powered Precision:** Botanical extracts scientifically optimized for rapid bug elimination ## Overview STEM Kills Flies, Mosquitoes and Gnats is a 10 fl oz plant-based bug spray featuring geraniol and lemongrass oil as active ingredients. Entomologist tested and free from harsh chemicals, it offers fast, effective insect control safe for use around people and pets indoors and outdoors. ## Description The best defense against Mother Nature is Mother Nature. Meet STEM Kills Flies, Mosquitoes and Gnats � a bug spray for home and outdoor use made with botanical extracts that are safe for you, but deadly for bugs. STEM�s scientists decode the power of nature, scientifically optimizing it into effective bug-fighting forms. STEM plant-based active ingredient bug spray is formulated with botanical extracts to kill flies, mosquitoes and gnats. Our insecticide is safe for use around people and pets (when used as directed) and was tested by entomologists. It has no added dye, fragrance, or harsh chemical odors and is made for indoor and outdoor use. STEM helps protect your family. Rooted in Nature, Optimized by Science. ## Features - Bug spray that quickly kills flies, mosquitoes and gnats - Plant-based active ingredient bug killer safe for use around people and pets (when used as directed) - Entomologist tested bug spray made with botanical extracts to kill bugs; with fresh scent and no added dye, fragrance, or harsh chemical odors - Bug killer for indoor and outdoor use, wherever bugs try to bother you? - Rooted in Nature, Optimized by Science ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GD28ZS1 | | ASIN | B09GD28ZS1 | | Active Ingredients | Active Ingredients: Geraniol (1.47%), Lemongrass Oil (0.10%) | | Best Sellers Rank | #1,323 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #61 in Insect & Pest Repellent Sprays | | Brand Name | STEM | | Customer Reviews | 4.0 4.0 out of 5 stars (4,996) | | Date First Available | September 15, 2021 | | Global Trade Identification Number | 00046500032813 | | Included Components | Spray | | Item Form | Aerosol | | Item Weight | 10 Ounces | | Item model number | 3281 | | Liquid Volume | 10 Fluid Ounces | | Manufacturer | SC Johnson | | Manufacturer | SC Johnson | | Model Number | 3281 | | Part Number | 3281 | | Product Dimensions | 4.73 x 2.19 x 10.5 inches; 10 ounces | | Specification Met | Entomologist Tested | | Target Species | Insects | | UPC | 046500032813 | | Unit Count | 10.0 Ounce | ## Product Details - **Active Ingredients:** Active Ingredients: Geraniol (1.47%), Lemongrass Oil (0.10%) - **Brand:** STEM - **Item Form:** Aerosol - **Item Weight:** 10 Ounces - **Liquid Volume:** 10 Fluid Ounces ## Images ![Stem Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1) - Image 1](https://m.media-amazon.com/images/I/61QcNEdn0FL.jpg) ## Frequently Bought Together - STEM Kills Flies, Mosquitoes And Gnats: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1) - STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1) - STEM Kills Ants, Roaches And Spiders: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 10 fl oz (Pack Of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/397054377-stem-kills-flies-mosquitoes-and-gnats-plant-based-active-ingredient](https://www.desertcart.jp/products/397054377-stem-kills-flies-mosquitoes-and-gnats-plant-based-active-ingredient) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-07*