Our single-color printing service uses both ABS and PLA thermoplastics, which are the industry-standard when it comes to printable plastics. These materials become soft and pliable when heated and return to solid form upon being cooled. Ultimate 3D Printing Store has one of the largest and most varied selection of primary color filaments available online. The world isn’t black and white, and what you print shouldn’t be either. Call or email us today to find out what we can do for you!