... 2 Easy to operate 3Can make straw mattress very well Straw mattress machine / straw mattress making machineStraw produced is smooth, ... popular.Raw materials could be reed, straw, cattail and haulm. Etc Straw produced is smooth, clean, pleasant and ... 3*3-8 Monofilament thread or netting twine.Straw material: reed,rice straw, wheat straw, Cortaderia selloana, Lepironia articulate, etcOperating workers ...