# Koala Summary Sale This is a handy cleaner that only sucks up eraser shavings after studying (⁠•⁠ ▽ ⁠•⁠;⁠) The suction power has been weak from the start! It really only sucked up eraser shavings! So, is it safe in a way? (⁠⁠•⁠﹏⁠•⁠) It was weak even with new batteries. When turned upside down, the eraser shavings would accumulate in the mesh, making it a little troublesome to remove... It seemed to boost the mood while studying, as they erased and sucked, enjoying themselves.