Oil absorbing pure wool felt gear for high density industrial use

1: Is your product material environmentally friendly? 
A: Our products are all environmentally friendly. 
2: Can you accept free samples? 
A: Yes, but you have to pay the courier fee. 
3: Is it acceptable for small orders? 
A: Yes, we accept small orders. 
4: How to ensure product quality? 
A: After you confirm the sample, we will produce the sample according to the quality control system. Before the shipment, our quality inspection staff will conduct a strict QC inspection. 
5: How many days is your delivery time? 
A: 7-15 days after receiving your payment, but negotiate according to the order quantity and production schedule.