Why Do Cockroaches Keep Coming Back?
Stop the Return.
Break the Cycle.
A five-year approach designed to help manage recurring roach problems beyond repeated short-term treatments.
Six different formulations
One kit. Six clearly labeled cans.
Keep each application organized with cans labeled Year 1 A, Year 1 B, and Years 2 through 5.
Two planned applications in the first year, six months apart, then one in each of Years 2–5. Follow the label for use and reapplication.
Explore the application plan →How to use
Open. Place. Add water. Spray.
The tea-bag-style inner sachet goes into the bottle whole.
Open the can
Select the labeled can for your application and open the easy-open lid.
Keep the bag intact
Take out the tea-bag-style sachet and put the whole bag into the spray bottle. Do not tear the inner bag.
Add 500 mL
Add 500 mL of water for one 20 g sachet. Follow the enclosed instructions for preparation before spraying.
Target hidden areas
Spray concealed places where cockroaches are active, following the product label. Record the application date.
Read the enclosed label and instructions before use.
Where to apply
Go where cockroaches hide.
Focus on concealed areas with observed cockroach activity:
- Under refrigerators and washing machines
- Under kitchen cabinets and sinks
- Under beds and other concealed furniture areas
Use only as directed. Avoid spraying food, food-contact surfaces, bedding or electrical components.
Understand why cockroach problems can return →
Keep the kit together between applications.
What’s in the box
The complete application kit.
- Six 20 g cans, each with a different formulation
- Spray bottle and sealing putty
- Gloves and mask
- Instructions and application record
- Reusable storage case
Kit weight: 550 g, including the storage case. Total formulation weight: 120 g.
Questions, answered
Know your kit before you start.
What is Nestrava RoachBarrier 5?
Nestrava RoachBarrier 5 is a household cockroach spray kit with six different formulations, packed in six 20 g cans, plus a spray bottle, sealing putty, gloves, a mask, instructions, an application record and a storage case.
How much water do I add?
Use 500 mL of water for one 20 g sachet. Remove the sachet from the can and place the entire unopened inner bag into the spray bottle before adding water.
Where do I spray it?
Apply to concealed cockroach activity areas specified by the label, such as beneath a refrigerator, washing machine, kitchen cabinet, bed or sink. Avoid food, food-contact surfaces, bedding and electrical components.
What does the five-year plan mean?
The kit organizes six planned applications over five years: two in Year 1, six months apart, followed by one in each of Years 2–5. The five-year period describes the application schedule; the product label governs use and reapplication.
Complimentary PDF guide
Get the Nestrava System Guide by email.
Leave your email to receive the guide and keep it for reference.
A clear plan starts with a complete kit.
See the product, check the contents and learn the application steps.