Diax Smooth Cologne Gel Air Freshener Diax Smooth Cologne is a Japanese under-seat gel car air freshener designed to gradually release a refined fragrance without hanging from the rearview mirror or attaching to the vents. Each 200g container sits discreetly beneath the seat or in another suitable area of the vehicle. Its low-profile placement makes it a practical choice for everyday cars, luxury interiors, and anyone who prefers a clean, uncluttered appearance. Choose from 10 available scents, including fresh, aquatic, floral, musk, soap, shampoo, peach, and squash-inspired fragrances. Available Diax Smooth Cologne Scents Angel Snow Aqua Blue Aqua Marine Light Squash Luxury Scent Neo Squash Pure Shampoo Sexy Soap White Musk White Peach Why Customers Choose Diax Smooth Cologne Refined Fragrance Selection: Choose from clean, aquatic, fruity, floral, musk, soap, shampoo, and squash-inspired scents. Discreet Under-Seat Placement: Keeps the dashboard, vents, cup holders, and rearview mirror free from visible air fresheners. Long-Lasting Gel Formula: Gradually releases fragrance for up to 60 days. Full-Size 200g Format: Provides a convenient amount of gel for regular vehicle use. Made in Japan: An authentic Japanese car air freshener from Diax. Product Details Net content: 200g / 7.05 oz. Lasts up to 60 days Gel-based car air freshener Designed for under-seat placement Available in 10 fragrances Made in Japan Official U.S. Distributor of Diax Import Crate is the official U.S. distributor of Diax. We carry the complete Smooth Cologne scent collection, including popular and harder-to-find Japanese fragrances.