Wand of Web
Wand,
Uncommon
(requires attunement; cost 500 gp)
Crafting Components
Ettercap silk
(requires attunement by a spellcaster)
While holding this wand, you can use an action to expend 1 charge to cast web (save DC 15).
This wand has 7 charges and regains 1d6+1 expended charges each dawn. When the last charge is expended, roll a d20. On a 1, the wand dissolves into a pile of webbing.
Source