Everything arrived safely; setup was quick and simple.
Tansu no Gen Bonnel Coil Mattress, Semi-Double, Black
Product Details
This is a Bonnell coil mattress in semi-double size from Tansu no Gen.
I purchased it for ¥10,999.
I used it for about half a year, but since I only came home to sleep occasionally, there are no scratches or stains, and it's quite clean as I used sheets and a cover.
I used it placed on a low bed.
The coils are firm, so your waist doesn't sink in, and it supports your body, allowing for comfortable sleep. It also has good breathability.
The fabric is smooth and silky.
[Size]
Semi-double
Length: 195cm x Width: 120cm x Thickness: 14cm
Weight
16kg
Please feel free to ask any questions! (^^)
Thank you.
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.






