4' x 50' 7mil on Black Mylar organic Pyur Scientific Vacuum Ovens are

Pyur Scientific Vacuum Ovens are designed for agricultural extraction purposes and built with unsurpassed quality offering unparalleled conformity and temperature control across shelving units

feather meal

and the MPDW Drinking Water Systems

yucca meal

4' x 50' 7mil on Black Mylar organic Pyur Scientific Vacuum Ovens areWhat would be " lost" light, now is utilized for maximum efficiency. 7mil thick mylar with black PE film backing for added strength. This product will not tear easily like other mylars. Attach to any surface for ultimate light uniformity. Get creative: mount to walls, poles, pots. Highly reflective. Use either side. Double the thickness of any other type on the market. 98% reflective Optimum light return for your plants Excellent light blocking