Product description: 1: Safer: With alloy spiral blade the pencil is not easy to break reducing the damage of the pencil2: Easy to clean: pencil sharpeners are safer but the cleaning of pencil shavings can cause problems. 3: Safety and environmental protection: using ABS material the surface is smooth without any smell and it is not easy to breed bacteria. Product Features: 1. Safe and environmentally friendly: The shell is made of ABS resin which is wear-resistant and drop-resistant BPA-free smooth edges odorless and not easy to breed bacteria. Has passed strict laboratory testing. Suitable for sharpening knives 2 Carbon pens colored pencils charcoal pens various pen shapes etc. 2. Durable: With heavy duty super durable premium stainless steel helical blade for quick sharpening in 5-10 seconds. The pencil sharpener gives you up to 3000 rounds of sharpening without wearing out. Small and lightweight you can take it anywhere. 3. Children's Safety A manual pencil sharpener can avoid charging and changing batteries. Avoid electric shock to children or any battery fire. The enclosed sharpener design keeps fingers out of the sharpener meaning there is no risk to your child making it ideal for classes with your child. 4. Simple operation time-saving and labor-saving: gently squeeze the antler button you can insert the pencil release the button the pen holder is stable and the opening is 8.0mm. Not easy to slip. There is a non-slip pad on the bottom. 5. Easy to clean: Open the water tank cover and pour out the pencil shavings after completion without adding too much trouble. If there is any problem during use please contact our support. The large clear shavings storage seldom needs to be emptied and can be easily cleaned. Just remove the shaving tray and empty it into the bin.