Made from eco-friendly rubber, keep your pages fresh after using. Kids can use them for long term, wipe papers leaving no traces. Perfect for drawing, sketching, essays, exams or daily witting, etc. Teachers can also hand them out to students on the first day of school. Lightweight erasers are portable, can be carry with everywhere you need.Features-Color:Assorted color.-Material: Rubber.-Size: About4.50X2.70X2.50cm /1.77X1.06X0.98inch.-Made from eco-friendly rubber, keep your pages fresh after using.-Kids can use them for long term, wipe papers leaving no traces.-Perfect for drawing, sketching, essays, exams or daily witting, etc.-Teachers can also hand them out to students on the first day of school.-Lightweight erasers are portable, can be carry with everywhere you need.Packing list: 1 x box of erasers