🏀 Free shipping on orders over $50 · 30-day free returns · 100% authentic

Tansu no Gen Mattress Semi-Double High Rebound Thickness 8cm 170 Newton Futon

★★★★★ 4.5 rating · 21 reviews · 207+ sold
$21.78 $28.3140008926392 30% OFF
Flash Sale ends in
00d 00h 00m 00s
100% Authentic · Money-back guarantee
Free Express Shipping · 2-5 day delivery
30-Day Free Returns
6-Month Quality Warranty

Product Details

Purchased on Yahoo! Shopping in March 2026.
This is a semi-double high-resilience mattress with a thickness of 8cm. The firmness is 170 Newtons, but it didn't suit me at 8cm thickness. It was actually used for about 3 days.
After that, it has been stored in a storage unit.
There is absolutely no sign of use.

As the main unit cannot be made smaller for shipping, please arrange for direct pickup.
I am located in Chuo-ku, Sagamihara City, Kanagawa Prefecture. However, I can deliver it for free within Chuo-ku, Sagamihara City.

Category
Mattresses
Condition
Almost new
Shipping
Paid on delivery (by buyer)
From
Kanagawa

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (21)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6440370
★★★★★
2026-11-06

Produit pratique, solide et adapté au quotidien.