Why choose R&G magnetic glass dry erase board? Reusable--Made of premium tempered glass,which can easily wiping the paiting and wrting on the board without trace. Echo-friendly--Compare with contradition wood board or paper,glass board just need tempered glass,no harm to environment. Cost-effective--Due to the material characteristics,tempered glass has well resistance and thermal stability,can be worked for 15 years! WIDELY USE OFFICE SCHOOL HOME Tips Do not use oil pen to write.Do not use sharp object to clean.Need two people to install. MAKE WORK EASIER Compare with tradional limit space paper work.Glass dry erase board can provide you a large space to write and paint,all ideal,caculation formula,train of thought,brainstorming...can be clear at a glance on the board,make your work and study become easier! The thickness of the glass board is 4mm. The penholder also is the eraser,you can use the back of the penholder to wipe. INSTALL STEPS Step 1 Mark on the installation location and punch four holes Step 2 Hammer the expansion screw tube into the hole Step 3 Put the screw in the nut,then drive the screws into the expansion screw tube Step 4 Screw the nail into the nut,compelete install Tempered glass material with excellent capacity-anti-scratch,easy to wipe clean, a longer service life-can be used for 15 years,cost-effective! The glass dry erase board can be reused for dozens of years,compare with traditional paper and wood board,there is no environmental pollution! Buying Options Buying Options Buying Options Buying Options Customer Reviews 5.0 out of 5 stars 13 — — —