FDA Grade Various Color Sealing Ring for Lunch Box

Material

NBR, HNBR, EPDM, SILICONE, FKM, FFKM, Natural Rubber, CR, etc

Hardness

40-90Shore A

Standard

ASTM D2000, SAE, DIN,

Colors

Any color

Package

Inner Packing--Plastic Bag, 

Outer Packing--Carton Box

Delivery time

10-15days for tool building

3-15days for goods production

After-sales service

Unreasonable return for product quality problems