3.75'' Neoprene Insert (60-pack) dupe Outlets are available in 1/2

Outlets are available in 1/2 inch (13 mm)

which prevents jamming

5 for most plant varieties—your nutrients are likely wasted

Use only in the last 7-14 days of flowering

3.75'' Neoprene Insert (60-pack) dupe Outlets are available in 1/23. 75" x 0. 75" Neoprene Inserts act as root guards and fit inside net pots to support plants growing in aeroponic or hydroponic systems. Designed for cloning machines, these inserts are preferred over plastic lids because they prevent the cutting or clone from moving around. Simply place the stem of a new cutting into the slit in the insert and watch as it provides support to your plants while still protecting their delicate tissues. Sold in packs of