... luminescence, stabilization, continuity, show you natural light.7. Wide coverage for the power and voltage.8. Transmission rate of Milky glass ... /PC cover is 92%.9. Various choices for you, replacement is available. Features Outside Diameter15mm 26mm 30mm(Custom ... , HDPE, PP, PET, HIPS, POM tube etc. 2. Soft tube: PU, PVC, EVA, LDPE, PA, TPR, TPE tube etc. 3. Structural matter: all kinds ...