Promotional UltraPro 75u 0.2130cm Ideal for Multi Level Sandcarving - No Adhesive Application - Quick Exposure & Development - Fast Uniform Blasting Results - White Light Tolerant - Detailed Resolution - Environmentally Safe ----- UltraPro Self Adhering Photo Resist Film makes decorative sandcarving simple and enjoyable. UltraPro has been designed for both the beginner requiring ease-of-use and the professional demanding quick processing for high production. Say goodbye to the messy toxic spraying adhesive method - UltraPro allows you to efficiently create your engravable sandblast mask instantly while reducing production time by completely eliminating the adhesive application step. This provides you fast, uniform etching throughout your entire sandcarving area.