sealing: 1. Duble hardness bubble seal 2. widely used in doors and windows 3. good performence at wind- proof, sound-proof

Bubble Seal:

1. Size: any size is OK

2. Color: black, grey, brown or others

3. package: 400meter/ roll

                or 200Meter/roll 2 roll/carton

4. Usage:Install in the aluminum profile easily

Double hardness sealing