Fortitude Bottles - Pack of 36 Reusable Chalkboard Labels 2 x 3 inches - Removable, washable & Re-writable To Use for Canisters, Bins, & Jars - With Rectangle shape with two unique designs Fortitude Bottles Chalkboard Stickers are made of specially textured vinyl. Easily to write on and easy to erase if used with chalk or liquid chalk. Size: 2 x 3 inches it resists tearing, ripping or bubbling. Pack of 36 Chalkboard Labels with two unique designs