ONA Block 170g Polar Crystal

ONA Block 170g Polar Crystal – Powerful Odor Neutralizer

ONA Block Polar Crystal is a compact and highly effective odor neutralizer designed for small spaces. Using ONA’s proven natural formula, it eliminates strong and persistent odors instead of masking them. Perfect for grow rooms, vehicles, offices, or storage areas where discreet and long-lasting odor control is needed.

Key Features

• 170g odor neutralizing block
• Extra strong Polar Crystal formula for tough odors
• 100% safe, non-toxic, and biodegradable
• Effective in small rooms and enclosed spaces
• Works continuously for weeks
• No perfumes – true odor neutralization

Usage

• Remove the lid or drill small holes for controlled release.
• Place the block in the area that needs odor neutralization.
• Replace as needed when the block is used up.