KN95 Mask - 4-ply FDA Standard & EN149 (packs) Cases and Singles:5 Pack low-NPK profile layers cleanly with

low-NPK profile layers cleanly with any base nutrient program without skewing EC targets or triggering micronutrient imbalances

the liquid formula integrates into any soil-feeding schedule without the solubility or clumping issues associated with dry organic amendments

Production-friendly: 12-hour REI and 0-day PHI

N-P-K Support:: The combined nitrogen and potassium profile provides balanced macro support through high-demand veg and bloom feeding programs

KN95 Mask - 4-ply FDA Standard & EN149 (packs) Cases and Singles:5 Pack low-NPK profile layers cleanly withProtect yourself from airborne dust, pollen and other allergens with the KN95 Protective Face Mask. Suitable for adults daily travel protection, the 4 ply foldable face mask has a filtration efficiency of greater than equal to 95%, to protect against particulates greater than 0. 3 micron, effectively protecting respiratory health. The nose piece fits securely over the bridge of the nose and the ear bands keep the mask secure from shifting during