Azer Scientifics broken glass disposal box is an excellent economical disposal option for broken glass or non-hazardous pipette tip and serological pipette disposal The thick plastic liner helps prevent puncture or leakage while the heavy duty cardboard box provides additional protection and support When full simply close and secure the lid and dispose! Each box is printed with easy to follow instructions for assembly Great for high school and college laboratory teaching environments chemistry laboratories or any laboratory needed glass and broken glass containment options