We require blue centrefeed rolls with below specifications:  
- Material: Recycled pulp  
- Ply: 2-ply construction  
- Size: Jumbo roll format  
- Capacity: 4x40HC containers monthly  
 
Required features:  
1. Effective glass cleaning performance  
2. Durable and cost-efficient solution  
3. Core specifications matching industrial standards  
 
Please provide:  
? Detailed product specifications sheet  
? MOQ and bulk pricing structure  
? Packaging customization options  
? Company certification documents  
 
Flexible delivery timeline accepted. Suppliers with ISO-certified manufacturing facilities preferred.