Drywall Joint Tape 1. with good strength & tensility 2. white paper suitable for drywall joints/ gypsum board joints etc Drywall joint tape is suitable to be reinforced gypsum board joints and corners prior to painting, wallpapering.Type: Laser holes or pinholes on the paper for ventilation SIZE: 50mm x 23m/roll, 50mm x 75m/roll, 50mm x 90m/roll, 50mm x 150m/roll, etc. WEIGHT:135G/M2; 145G/M2, ...