Roland SCM-GPP2 Glossy Photobase Paper should be handled with care to prevent surface contamination that may affect the printable surface of the product. This material should be processed and stored in an environment of 65°- 85° F (18° - 29° C) and 30-70% relative humidity (non-condensing) that is clean and relatively dust-free. When this product is not in use, we recommend storing it in its original packaging in a cool, dry area. If storage conditions are outside the recommended operating ranges, allow the material to acclimate to the production environment for at least 24-48 hours before use.