... Crack resistance Details:1. Extruded and Cast PMMA pipe with high quality2. 93%-95% transparency and smooth3. Customized design4. ... Acrylic tube made from high PMMA material (acrylic 100%)5. Specialized design for style, ... , no scratch7. Offer polishing, drilling, threading, cutting, printing, laser engraving, CNN milling etc.8. Any length is available.9 ...