![]() The product isphthalate and latex-free and comes 2 to a package. The eraser contains thermoplastic, synthetic rubber, filler and additives. The Perfection Eraser Pencils do not contain natural rubber, latex or silicone. The pencil can be sharpened with the suggested hand held Double Hole Sharpener. ![]() The Perfection 7056 Eraser Pencil has a red soft eraser used for erasing graphite - ideal for fine point erasing. rickyip (2,760) 10.99 Personalized Pencils with Matching Pink Eraser Customized with Your Name Back To School Idea Personalized School Supplies Engraved Pencils Strocketeer (881) 12.00 FREE shipping Pencil/Eraser Jig for Lasercutting (SVG Only) KirschAndBaum (19) 5. Find quality office, school, & crafts products to add to your. Perfection Eraser 7056 - For Graphite Erasing Shop for Pentel Clic Eraser Pencil-Style Grip Eraser Assorted 3/Pack ZE21TBP3M (1) at Kroger. Then, you wipe the flakes away along with the marks. Rubber erasers work by lifting marks and then shedding little rubber flakes with those marks on the page. Kneadable erasers work by picking up pigment and absorbing it into themselves, lifting marks from the page and holding it. Oddly it has also been requested by mortician's. Eraser Pencils Set for Artists, Wooden Sketch Eraser Pen for Charcoal Drawings, Professional Highlight Painting Eraser for Sketching, Revise Erasing Details for. How do pencil erasers work Most erasers work in one of two ways. It is also utilized in manufacturing for multiple purposes on metal parts of machinery for example. Faber-Castel Eraser Pencils, 2-Pack, 2 Count (Pack of 1), Multicolor 4,986 Amazon's Choice in Drawing Pencils 10 offers from 3.69 Faber Castell Faber-Castell Perfection Eraser Pencil with Brush (3-PACK) 1,278 Amazon's Choice in Standard Pencil Erasers 12 offers from 7.85 Tombow 67304 Mono Sand Eraser, 2-Pack. Westcott is dedicated to supporting education and inspiring creative activities. The interesting thing about the Perfection 7058 Eraser Pencil is that it is not just used for ink erasing or by artists. Westcott Eraser Pencil Toppers, Assorted Colors (14891). The white hard eraser is used for liquid, water-based and ballpoint inks. The Perfection 7058 Eraser Pencil is available with and without a brush. That's where the name “rubber" comes from.Perfection 7058 Eraser Pencil - Ink Erasing & More! Legend has it that Naime accidentally picked up a piece of rubber instead of bread and discovered that it would “rub" out pencil marks. Up until that time, people usually used rolled-up pieces of white bread to erase pencil marks. That's the “stuff" you brush off of your paper when you're finished erasing.Īn English engineer named Edward Naime invented the eraser in 1770. Faber-Castell 7057 eraser pencil PERFECTION 7057 eraser pen for precision erasing Red, soft eraser leads for graphite and colour pencils and copies White. As the rubber grabs the graphite particles, small pieces of combined rubber and graphite get left behind. ![]() Do you feel them getting warmer the longer you rub? The warmth you feel is the heat generated by the force of friction created by the rough surfaces of your hands rubbing together.Īs the abrasives in your eraser are rubbed against paper, friction produces heat, which helps the rubber become sticky enough to hold onto the graphite particles. Try rubbing your hands together right now. The sticky rubber in the eraser grabs and holds on to the graphite particles.Įrasers work because of friction. The softeners in the eraser help to prevent the paper from tearing. When you rub an eraser across a pencil mark, the abrasives in the eraser gently scratch the surface fibers of the paper to loosen the graphite particles. Finally, abrasives, like pumice or quartzite, are added, along with dye to give the eraser a particular color. The rubber is usually combined with sulfur to make it last longer.Ī softener, such as vegetable oil, is also usually added to make the eraser more flexible. While pencils are filled with graphite, erasers are made mostly of rubber, although plastic and vinyl are sometimes used. ![]() When you write with a pencil, graphite particles from the pencil rub off and stick to the fibers of the paper you're writing on. It's actually a mineral called " graphite," which is made up of carbon. Although we call the black stuff in pencils “ lead," it's not the real metal known as lead. Have you ever stopped to think about exactly how that little pink piece of rubber at the end of your pencil is able to erase what you've written? Is it magic? Nope! There's a perfectly logical, scientific answer.īefore we get to how erasers work, though, let's learn a bit about what exactly is on the paper that you're erasing. The important thing is to learn from them… and erase them as soon as possible once you spot them! ![]() Oops! Not quite… now where did I put that eraser? ![]()
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