This Spray is a part of the battle pass Ignition: Act 3 that costs 1000 valorant points. The Stellar Dendrite Spray is unlocked at level 28 of the premium battle pass.
Sprays are images in Valorant that can be applied on any map surface. There are two types of sprays that can be used: static and animated. Players can equip a different spray for pre-round, mid round, and post-round.