Many similar latex products have the same appearance, but they are not natural latex materials, and long-term use is harmful to the health. )
Memory pillow core: polyurethane material, slow rebound is just a buffer, no support, poor air permeability and poor safety.
Buckwheat and cassia seed pillow core: It's a miracle that it hasn't been smoked with sulfur for 3 months and there are no worms.
Silk cotton pillow core: The most worrying inner core is on the market. People often say that silk cotton is actually imitation silk cotton, and real silk cotton will be marked! This is what people used to call it!