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Anonymous users2024-01-24As long as it is a regular manufacturer, the basic sponge is the same sponge, but the density is different. When you go to buy, you can ask in detail how many density sponges are, the poor sponge density is below 30, and the better ones are above 30. However, sometimes it is necessary to match soft and hard for different sitting feelings.
In general, it is necessary to have a high density sponge to be durable.
Both have their own advantages (the elasticity of the spring is large). If you use high-quality sponge, then naturally sponge is better than spring. >>>More
To say good, of course, is Chenille's best.
The price of all-polyester is the cheapest, 10-20 pieces. >>>More
The sponge has been used for 6 years, so it is recommended that you replace it with a new sponge or a new sofa. >>>More
The pure sponge is good, and the spring in the middle will be deformed after a long time, and it is not comfortable to sit up.
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