... quality at favorable price 4. Customized Round-corner corrugated plastic layer pad Specifications1. Length(mm): random 2. Width(mm): ≤20003. Thickness ... ~3000GSM (Linked to different thickness)5. Color: white, black, blue, red, yellow, green, grey, etc. (Available by clients)6. Various styles ... , TCL, ZTE, etc. for many years. Round-corner corrugated plastic layer pad