The ecopipette is packed using recyclable, biodegradable materials and constructed from some of the most renewable durable resources available, to ensure an advanced life. Capp ecotrade™ program: Return any brand of old pipettes in exchange for discounted new ecopipettes™. Capp ecopipette™ Unique Advantages: lockable volume controller requiring 50% fewer turns, display is fully visible during hand operations, reduced force requirement for aspiration and blow-out, the only pipette with fixed and variable exchangeable counter mechanism, Large pad for ease of tip ejection, fully autoclavable pipette body (no disassembly required), double o-ring for optimal tip seal, compatible with all major pipette tip brands, robust design includes metal tip base, lowest incidence of breakage resulting from accidental dropping or tips mounting.