The Mix color PLA pack refills for 3Doodler 2.0 standard pen. This PLA plastic is more bio-based (generally corn, soy beans, etc) and rigid than the ABS plastic. The heat requirement is 35°C lower than the ABS plastic and this plastic refills are more suited to building structures. This pack contains 5 mix colors: 5 strands of TEAL (10" each) 5 strands of STYL(10" each) 5 strands of STYL (10" each) 5 strands of GRAS(10" each) 5 strands of FRST (10" each) Please note: this product will not be delivered to the areas below Japan Korea This product is only for the retail customer Documents: User Manuals Community For any technical support or suggestion, please kindly go to our forum.