These Putty Erasers are ideal if you're working on art projects, especially for correcting small details without smudging. They're flexible and won't disintegrate. They can be used easily without damaging your drawing surface. Soft and pliable, you can shape the erasers into the shapes you need. This will be ideal for detail work, ensuring added precision for every project. These putty erasers can also be used to create negative shapes by removing pencil. To continue using the putty rubber, you simply stretch and manipulate it until you have a clean piece to work with.Size: 3.5 x 2.2cm (1.4 x 0.9 inches)Two packSoft, pliable and flexibleDoes not disintegrateCan create negative shapesPutty Eraser 2 Pack