Blue Masking Tape is an acrylic water based blue tape, which has an excellent adhesion to the (heated) platform of any desktop 3D printer, and your PLA 3D prints will stick very well to the surface of this Eurocel Blue Masking Tape. Still, your PLA printed objects can easily be removed from this tape.
Good adhesion of your print to the printbed is a must in 3D printing! In order to keep your object fixed during printing and avoid warping, there is now DimaFix - Pen. DimaFix Pen is a new product based on the Dimafix - Fixative Spray (an aerosol spray adhesive for 3D printers with a heated printbed, which prevents warping of large-scale objects).