Procision Perlite Coarse is cut with a ten mesh screen leaving all material to retain #4. Perlite ore is a naturally occurring volcanic glass containing a small percentage of water. When that ore is introduced to tremendous heat the glass liquefies and
Roots Organics Precision Perlite #4, 2 cu ft ROAIPP2 | Roots Organics
Root Organics
- SKU:
- ROAIPP2
- Weight:
- 14.00 LBS